2018917680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{8191}}^1$

素因数の和:8299

約数の個数: 160

約数和(自身を含む): 6826229760

約数和(自身を除く): 4807312080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 79, 80, 104, 120, 130, 156, 158, 195, 208, 237, 240, 260, 312, 316, 390, 395, 474, 520, 624, 632, 780, 790, 948, 1027, 1040, 1185, 1264, 1560, 1580, 1896, 2054, 2370, 3081, 3120, 3160, 3792, 4108, 4740, 5135, 6162, 6320, 8191, 8216, 9480, 10270, 12324, 15405, 16382, 16432, 18960, 20540, 24573, 24648, 30810, 32764, 40955, 41080, 49146, 49296, 61620, 65528, 81910, 82160, 98292, 106483, 122865, 123240, 131056, 163820, 196584, 212966, 245730, 246480, 319449, 327640, 393168, 425932, 491460, 532415, 638898, 647089, 655280, 851864, 982920, 1064830, 1277796, 1294178, 1597245, 1703728, 1941267, 1965840, 2129660, 2555592, 2588356, 3194490, 3235445, 3882534, 4259320, 5111184, 5176712, 6388980, 6470890, 7765068, 8412157, 8518640, 9706335, 10353424, 12777960, 12941780, 15530136, 16824314, 19412670, 25236471, 25555920, 25883560, 31060272, 33648628, 38825340, 42060785, 50472942, 51767120, 67297256, 77650680, 84121570, 100945884, 126182355, 134594512, 155301360, 168243140, 201891768, 252364710, 336486280, 403783536, 504729420, 672972560, 1009458840, 2018917680]

約数ペア:

[(1, 2018917680), (2, 1009458840), (3, 672972560), (4, 504729420), (5, 403783536), (6, 336486280), (8, 252364710), (10, 201891768), (12, 168243140), (13, 155301360), (15, 134594512), (16, 126182355), (20, 100945884), (24, 84121570), (26, 77650680), (30, 67297256), (39, 51767120), (40, 50472942), (48, 42060785), (52, 38825340), (60, 33648628), (65, 31060272), (78, 25883560), (79, 25555920), (80, 25236471), (104, 19412670), (120, 16824314), (130, 15530136), (156, 12941780), (158, 12777960), (195, 10353424), (208, 9706335), (237, 8518640), (240, 8412157), (260, 7765068), (312, 6470890), (316, 6388980), (390, 5176712), (395, 5111184), (474, 4259320), (520, 3882534), (624, 3235445), (632, 3194490), (780, 2588356), (790, 2555592), (948, 2129660), (1027, 1965840), (1040, 1941267), (1185, 1703728), (1264, 1597245), (1560, 1294178), (1580, 1277796), (1896, 1064830), (2054, 982920), (2370, 851864), (3081, 655280), (3120, 647089), (3160, 638898), (3792, 532415), (4108, 491460), (4740, 425932), (5135, 393168), (6162, 327640), (6320, 319449), (8191, 246480), (8216, 245730), (9480, 212966), (10270, 196584), (12324, 163820), (15405, 131056), (16382, 123240), (16432, 122865), (18960, 106483), (20540, 98292), (24573, 82160), (24648, 81910), (30810, 65528), (32764, 61620), (40955, 49296), (41080, 49146)]