2017406040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{8237}}^1$

素因数の和:8421

約数の個数: 128

約数和(自身を含む): 6560084160

約数和(自身を除く): 4542678120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 157, 195, 260, 312, 314, 390, 471, 520, 628, 780, 785, 942, 1256, 1560, 1570, 1884, 2041, 2355, 3140, 3768, 4082, 4710, 6123, 6280, 8164, 8237, 9420, 10205, 12246, 16328, 16474, 18840, 20410, 24492, 24711, 30615, 32948, 40820, 41185, 48984, 49422, 61230, 65896, 81640, 82370, 98844, 107081, 122460, 123555, 164740, 197688, 214162, 244920, 247110, 321243, 329480, 428324, 494220, 535405, 642486, 856648, 988440, 1070810, 1284972, 1293209, 1606215, 2141620, 2569944, 2586418, 3212430, 3879627, 4283240, 5172836, 6424860, 6466045, 7759254, 10345672, 12849720, 12932090, 15518508, 16811717, 19398135, 25864180, 31037016, 33623434, 38796270, 50435151, 51728360, 67246868, 77592540, 84058585, 100870302, 134493736, 155185080, 168117170, 201740604, 252175755, 336234340, 403481208, 504351510, 672468680, 1008703020, 2017406040]

約数ペア:

[(1, 2017406040), (2, 1008703020), (3, 672468680), (4, 504351510), (5, 403481208), (6, 336234340), (8, 252175755), (10, 201740604), (12, 168117170), (13, 155185080), (15, 134493736), (20, 100870302), (24, 84058585), (26, 77592540), (30, 67246868), (39, 51728360), (40, 50435151), (52, 38796270), (60, 33623434), (65, 31037016), (78, 25864180), (104, 19398135), (120, 16811717), (130, 15518508), (156, 12932090), (157, 12849720), (195, 10345672), (260, 7759254), (312, 6466045), (314, 6424860), (390, 5172836), (471, 4283240), (520, 3879627), (628, 3212430), (780, 2586418), (785, 2569944), (942, 2141620), (1256, 1606215), (1560, 1293209), (1570, 1284972), (1884, 1070810), (2041, 988440), (2355, 856648), (3140, 642486), (3768, 535405), (4082, 494220), (4710, 428324), (6123, 329480), (6280, 321243), (8164, 247110), (8237, 244920), (9420, 214162), (10205, 197688), (12246, 164740), (16328, 123555), (16474, 122460), (18840, 107081), (20410, 98844), (24492, 82370), (24711, 81640), (30615, 65896), (32948, 61230), (40820, 49422), (41185, 48984)]