52974020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{619}}^1$

素因数の和:1028

約数の個数: 48

約数和(自身を含む): 121867200

約数和(自身を除く): 68893180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 389, 619, 778, 1238, 1556, 1945, 2476, 3095, 3890, 4279, 6190, 6809, 7780, 8558, 12380, 13618, 17116, 21395, 27236, 34045, 42790, 68090, 85580, 136180, 240791, 481582, 963164, 1203955, 2407910, 2648701, 4815820, 5297402, 10594804, 13243505, 26487010, 52974020]

約数ペア:

[(1, 52974020), (2, 26487010), (4, 13243505), (5, 10594804), (10, 5297402), (11, 4815820), (20, 2648701), (22, 2407910), (44, 1203955), (55, 963164), (110, 481582), (220, 240791), (389, 136180), (619, 85580), (778, 68090), (1238, 42790), (1556, 34045), (1945, 27236), (2476, 21395), (3095, 17116), (3890, 13618), (4279, 12380), (6190, 8558), (6809, 7780)]