65028460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{11329}}^1$

素因数の和:11386

約数の個数: 48

約数和(自身を含む): 159888960

約数和(自身を除く): 94860500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 11329, 22658, 45316, 56645, 79303, 113290, 158606, 226580, 317212, 396515, 464489, 793030, 928978, 1586060, 1857956, 2322445, 3251423, 4644890, 6502846, 9289780, 13005692, 16257115, 32514230, 65028460]

約数ペア:

[(1, 65028460), (2, 32514230), (4, 16257115), (5, 13005692), (7, 9289780), (10, 6502846), (14, 4644890), (20, 3251423), (28, 2322445), (35, 1857956), (41, 1586060), (70, 928978), (82, 793030), (140, 464489), (164, 396515), (205, 317212), (287, 226580), (410, 158606), (574, 113290), (820, 79303), (1148, 56645), (1435, 45316), (2870, 22658), (5740, 11329)]