100264840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{192817}}^1$

素因数の和:192841

約数の個数: 32

約数和(自身を含む): 242950680

約数和(自身を除く): 142685840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 192817, 385634, 771268, 964085, 1542536, 1928170, 2506621, 3856340, 5013242, 7712680, 10026484, 12533105, 20052968, 25066210, 50132420, 100264840]

約数ペア:

[(1, 100264840), (2, 50132420), (4, 25066210), (5, 20052968), (8, 12533105), (10, 10026484), (13, 7712680), (20, 5013242), (26, 3856340), (40, 2506621), (52, 1928170), (65, 1542536), (104, 964085), (130, 771268), (260, 385634), (520, 192817)]