102665680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{98717}}^1$

素因数の和:98743

約数の個数: 40

約数和(自身を含む): 257061672

約数和(自身を除く): 154395992

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 98717, 197434, 394868, 493585, 789736, 987170, 1283321, 1579472, 1974340, 2566642, 3948680, 5133284, 6416605, 7897360, 10266568, 12833210, 20533136, 25666420, 51332840, 102665680]

約数ペア:

[(1, 102665680), (2, 51332840), (4, 25666420), (5, 20533136), (8, 12833210), (10, 10266568), (13, 7897360), (16, 6416605), (20, 5133284), (26, 3948680), (40, 2566642), (52, 1974340), (65, 1579472), (80, 1283321), (104, 987170), (130, 789736), (208, 493585), (260, 394868), (520, 197434), (1040, 98717)]