906468530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{2423}}^1$

素因数の和:2639

約数の個数: 64

約数和(自身を含む): 1884902400

約数和(自身を除く): 978433870

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 179, 190, 209, 358, 418, 895, 1045, 1790, 1969, 2090, 2423, 3401, 3938, 4846, 6802, 9845, 12115, 17005, 19690, 24230, 26653, 34010, 37411, 46037, 53306, 74822, 92074, 133265, 187055, 230185, 266530, 374110, 433717, 460370, 506407, 867434, 1012814, 2168585, 2532035, 4337170, 4770887, 5064070, 8240623, 9541774, 16481246, 23854435, 41203115, 47708870, 82406230, 90646853, 181293706, 453234265, 906468530]

約数ペア:

[(1, 906468530), (2, 453234265), (5, 181293706), (10, 90646853), (11, 82406230), (19, 47708870), (22, 41203115), (38, 23854435), (55, 16481246), (95, 9541774), (110, 8240623), (179, 5064070), (190, 4770887), (209, 4337170), (358, 2532035), (418, 2168585), (895, 1012814), (1045, 867434), (1790, 506407), (1969, 460370), (2090, 433717), (2423, 374110), (3401, 266530), (3938, 230185), (4846, 187055), (6802, 133265), (9845, 92074), (12115, 74822), (17005, 53306), (19690, 46037), (24230, 37411), (26653, 34010)]