201890260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{967}}^1$

素因数の和:1073

約数の個数: 96

約数和(自身を含む): 505435392

約数和(自身を除く): 303545132

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 73, 110, 130, 143, 146, 220, 260, 286, 292, 365, 572, 715, 730, 803, 949, 967, 1430, 1460, 1606, 1898, 1934, 2860, 3212, 3796, 3868, 4015, 4745, 4835, 8030, 9490, 9670, 10439, 10637, 12571, 16060, 18980, 19340, 20878, 21274, 25142, 41756, 42548, 50284, 52195, 53185, 62855, 70591, 104390, 106370, 125710, 138281, 141182, 208780, 212740, 251420, 276562, 282364, 352955, 553124, 691405, 705910, 776501, 917683, 1382810, 1411820, 1553002, 1835366, 2765620, 3106004, 3670732, 3882505, 4588415, 7765010, 9176830, 10094513, 15530020, 18353660, 20189026, 40378052, 50472565, 100945130, 201890260]

約数ペア:

[(1, 201890260), (2, 100945130), (4, 50472565), (5, 40378052), (10, 20189026), (11, 18353660), (13, 15530020), (20, 10094513), (22, 9176830), (26, 7765010), (44, 4588415), (52, 3882505), (55, 3670732), (65, 3106004), (73, 2765620), (110, 1835366), (130, 1553002), (143, 1411820), (146, 1382810), (220, 917683), (260, 776501), (286, 705910), (292, 691405), (365, 553124), (572, 352955), (715, 282364), (730, 276562), (803, 251420), (949, 212740), (967, 208780), (1430, 141182), (1460, 138281), (1606, 125710), (1898, 106370), (1934, 104390), (2860, 70591), (3212, 62855), (3796, 53185), (3868, 52195), (4015, 50284), (4745, 42548), (4835, 41756), (8030, 25142), (9490, 21274), (9670, 20878), (10439, 19340), (10637, 18980), (12571, 16060)]