102344840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{196817}}^1$

素因数の和:196841

約数の個数: 32

約数和(自身を含む): 247990680

約数和(自身を除く): 145645840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 196817, 393634, 787268, 984085, 1574536, 1968170, 2558621, 3936340, 5117242, 7872680, 10234484, 12793105, 20468968, 25586210, 51172420, 102344840]

約数ペア:

[(1, 102344840), (2, 51172420), (4, 25586210), (5, 20468968), (8, 12793105), (10, 10234484), (13, 7872680), (20, 5117242), (26, 3936340), (40, 2558621), (52, 1968170), (65, 1574536), (104, 984085), (130, 787268), (260, 393634), (520, 196817)]