2145427674

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{823}}^1\times {\mathrm{1759}}^1$

素因数の和:2619

約数の個数: 64

約数和(自身を含む): 4872806400

約数和(自身を除く): 2727378726

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 823, 1482, 1646, 1759, 2469, 3518, 4938, 5277, 10554, 10699, 15637, 21398, 22867, 31274, 32097, 33421, 45734, 46911, 64194, 66842, 68601, 93822, 100263, 137202, 200526, 203281, 406562, 434473, 609843, 868946, 1219686, 1303419, 1447657, 2606838, 2895314, 4342971, 8685942, 18819541, 27505483, 37639082, 55010966, 56458623, 82516449, 112917246, 165032898, 357571279, 715142558, 1072713837, 2145427674]

約数ペア:

[(1, 2145427674), (2, 1072713837), (3, 715142558), (6, 357571279), (13, 165032898), (19, 112917246), (26, 82516449), (38, 56458623), (39, 55010966), (57, 37639082), (78, 27505483), (114, 18819541), (247, 8685942), (494, 4342971), (741, 2895314), (823, 2606838), (1482, 1447657), (1646, 1303419), (1759, 1219686), (2469, 868946), (3518, 609843), (4938, 434473), (5277, 406562), (10554, 203281), (10699, 200526), (15637, 137202), (21398, 100263), (22867, 93822), (31274, 68601), (32097, 66842), (33421, 64194), (45734, 46911)]