1684927120

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1238917}}^1$

素因数の和:1238947

約数の個数: 40

約数和(自身を含む): 4147897464

約数和(自身を除く): 2462970344

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 1238917, 2477834, 4955668, 6194585, 9911336, 12389170, 19822672, 21061589, 24778340, 42123178, 49556680, 84246356, 99113360, 105307945, 168492712, 210615890, 336985424, 421231780, 842463560, 1684927120]

約数ペア:

[(1, 1684927120), (2, 842463560), (4, 421231780), (5, 336985424), (8, 210615890), (10, 168492712), (16, 105307945), (17, 99113360), (20, 84246356), (34, 49556680), (40, 42123178), (68, 24778340), (80, 21061589), (85, 19822672), (136, 12389170), (170, 9911336), (272, 6194585), (340, 4955668), (680, 2477834), (1360, 1238917)]