8079425780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{402763}}^1$

素因数の和:402848

約数の個数: 48

約数和(自身を含む): 18269375040

約数和(自身を除く): 10189949260

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 59, 68, 85, 118, 170, 236, 295, 340, 590, 1003, 1180, 2006, 4012, 5015, 10030, 20060, 402763, 805526, 1611052, 2013815, 4027630, 6846971, 8055260, 13693942, 23763017, 27387884, 34234855, 47526034, 68469710, 95052068, 118815085, 136939420, 237630170, 403971289, 475260340, 807942578, 1615885156, 2019856445, 4039712890, 8079425780]

約数ペア:

[(1, 8079425780), (2, 4039712890), (4, 2019856445), (5, 1615885156), (10, 807942578), (17, 475260340), (20, 403971289), (34, 237630170), (59, 136939420), (68, 118815085), (85, 95052068), (118, 68469710), (170, 47526034), (236, 34234855), (295, 27387884), (340, 23763017), (590, 13693942), (1003, 8055260), (1180, 6846971), (2006, 4027630), (4012, 2013815), (5015, 1611052), (10030, 805526), (20060, 402763)]