8869900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{6823}}^1$

素因数の和:6850

約数の個数: 36

約数和(自身を含む): 20731312

約数和(自身を除く): 11861412

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 6823, 13646, 27292, 34115, 68230, 88699, 136460, 170575, 177398, 341150, 354796, 443495, 682300, 886990, 1773980, 2217475, 4434950, 8869900]

約数ペア:

[(1, 8869900), (2, 4434950), (4, 2217475), (5, 1773980), (10, 886990), (13, 682300), (20, 443495), (25, 354796), (26, 341150), (50, 177398), (52, 170575), (65, 136460), (100, 88699), (130, 68230), (260, 34115), (325, 27292), (650, 13646), (1300, 6823)]