538045330040

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{3574577}}^1$

素因数の和:3574712

約数の個数: 64

約数和(自身を含む): 1250816333760

約数和(自身を除く): 712771003720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 71, 106, 142, 212, 265, 284, 355, 424, 530, 568, 710, 1060, 1420, 2120, 2840, 3763, 7526, 15052, 18815, 30104, 37630, 75260, 150520, 3574577, 7149154, 14298308, 17872885, 28596616, 35745770, 71491540, 142983080, 189452581, 253794967, 378905162, 507589934, 757810324, 947262905, 1015179868, 1268974835, 1515620648, 1894525810, 2030359736, 2537949670, 3789051620, 5075899340, 7578103240, 10151798680, 13451133251, 26902266502, 53804533004, 67255666255, 107609066008, 134511332510, 269022665020, 538045330040]

約数ペア:

[(1, 538045330040), (2, 269022665020), (4, 134511332510), (5, 107609066008), (8, 67255666255), (10, 53804533004), (20, 26902266502), (40, 13451133251), (53, 10151798680), (71, 7578103240), (106, 5075899340), (142, 3789051620), (212, 2537949670), (265, 2030359736), (284, 1894525810), (355, 1515620648), (424, 1268974835), (530, 1015179868), (568, 947262905), (710, 757810324), (1060, 507589934), (1420, 378905162), (2120, 253794967), (2840, 189452581), (3763, 142983080), (7526, 71491540), (15052, 35745770), (18815, 28596616), (30104, 17872885), (37630, 14298308), (75260, 7149154), (150520, 3574577)]