9612850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{643}}^1$

素因数の和:691

約数の個数: 48

約数和(自身を含む): 20123712

約数和(自身を除く): 10510862

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 46, 50, 65, 115, 130, 230, 299, 325, 575, 598, 643, 650, 1150, 1286, 1495, 2990, 3215, 6430, 7475, 8359, 14789, 14950, 16075, 16718, 29578, 32150, 41795, 73945, 83590, 147890, 192257, 208975, 369725, 384514, 417950, 739450, 961285, 1922570, 4806425, 9612850]

約数ペア:

[(1, 9612850), (2, 4806425), (5, 1922570), (10, 961285), (13, 739450), (23, 417950), (25, 384514), (26, 369725), (46, 208975), (50, 192257), (65, 147890), (115, 83590), (130, 73945), (230, 41795), (299, 32150), (325, 29578), (575, 16718), (598, 16075), (643, 14950), (650, 14789), (1150, 8359), (1286, 7475), (1495, 6430), (2990, 3215)]