9971060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{743}}^1$

素因数の和:824

約数の個数: 48

約数和(自身を含む): 23248512

約数和(自身を除く): 13277452

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 110, 122, 220, 244, 305, 610, 671, 743, 1220, 1342, 1486, 2684, 2972, 3355, 3715, 6710, 7430, 8173, 13420, 14860, 16346, 32692, 40865, 45323, 81730, 90646, 163460, 181292, 226615, 453230, 498553, 906460, 997106, 1994212, 2492765, 4985530, 9971060]

約数ペア:

[(1, 9971060), (2, 4985530), (4, 2492765), (5, 1994212), (10, 997106), (11, 906460), (20, 498553), (22, 453230), (44, 226615), (55, 181292), (61, 163460), (110, 90646), (122, 81730), (220, 45323), (244, 40865), (305, 32692), (610, 16346), (671, 14860), (743, 13420), (1220, 8173), (1342, 7430), (1486, 6710), (2684, 3715), (2972, 3355)]