5280708680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{40459}}^1$

素因数の和:40734

約数の個数: 64

約数和(自身を含む): 12846859200

約数和(自身を除く): 7566150520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 251, 260, 502, 520, 1004, 1255, 2008, 2510, 3263, 5020, 6526, 10040, 13052, 16315, 26104, 32630, 40459, 65260, 80918, 130520, 161836, 202295, 323672, 404590, 525967, 809180, 1051934, 1618360, 2103868, 2629835, 4207736, 5259670, 10155209, 10519340, 20310418, 21038680, 40620836, 50776045, 81241672, 101552090, 132017717, 203104180, 264035434, 406208360, 528070868, 660088585, 1056141736, 1320177170, 2640354340, 5280708680]

約数ペア:

[(1, 5280708680), (2, 2640354340), (4, 1320177170), (5, 1056141736), (8, 660088585), (10, 528070868), (13, 406208360), (20, 264035434), (26, 203104180), (40, 132017717), (52, 101552090), (65, 81241672), (104, 50776045), (130, 40620836), (251, 21038680), (260, 20310418), (502, 10519340), (520, 10155209), (1004, 5259670), (1255, 4207736), (2008, 2629835), (2510, 2103868), (3263, 1618360), (5020, 1051934), (6526, 809180), (10040, 525967), (13052, 404590), (16315, 323672), (26104, 202295), (32630, 161836), (40459, 130520), (65260, 80918)]