2056543704280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{971}}^1\times {\mathrm{4073009}}^1$

素因数の和:4074004

約数の個数: 64

約数和(自身を含む): 4988296807200

約数和(自身を除く): 2931753102920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 971, 1942, 3884, 4855, 7768, 9710, 12623, 19420, 25246, 38840, 50492, 63115, 100984, 126230, 252460, 504920, 4073009, 8146018, 16292036, 20365045, 32584072, 40730090, 52949117, 81460180, 105898234, 162920360, 211796468, 264745585, 423592936, 529491170, 1058982340, 2117964680, 3954891739, 7909783478, 15819566956, 19774458695, 31639133912, 39548917390, 51413592607, 79097834780, 102827185214, 158195669560, 205654370428, 257067963035, 411308740856, 514135926070, 1028271852140, 2056543704280]

約数ペア:

[(1, 2056543704280), (2, 1028271852140), (4, 514135926070), (5, 411308740856), (8, 257067963035), (10, 205654370428), (13, 158195669560), (20, 102827185214), (26, 79097834780), (40, 51413592607), (52, 39548917390), (65, 31639133912), (104, 19774458695), (130, 15819566956), (260, 7909783478), (520, 3954891739), (971, 2117964680), (1942, 1058982340), (3884, 529491170), (4855, 423592936), (7768, 264745585), (9710, 211796468), (12623, 162920360), (19420, 105898234), (25246, 81460180), (38840, 52949117), (50492, 40730090), (63115, 32584072), (100984, 20365045), (126230, 16292036), (252460, 8146018), (504920, 4073009)]