42796490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{113}}^1\times {\mathrm{313}}^1$

素因数の和:455

約数の個数: 48

約数和(自身を含む): 85695624

約数和(自身を除く): 42899134

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 113, 121, 226, 242, 313, 565, 605, 626, 1130, 1210, 1243, 1565, 2486, 3130, 3443, 6215, 6886, 12430, 13673, 17215, 27346, 34430, 35369, 37873, 68365, 70738, 75746, 136730, 176845, 189365, 353690, 378730, 389059, 778118, 1945295, 3890590, 4279649, 8559298, 21398245, 42796490]

約数ペア:

[(1, 42796490), (2, 21398245), (5, 8559298), (10, 4279649), (11, 3890590), (22, 1945295), (55, 778118), (110, 389059), (113, 378730), (121, 353690), (226, 189365), (242, 176845), (313, 136730), (565, 75746), (605, 70738), (626, 68365), (1130, 37873), (1210, 35369), (1243, 34430), (1565, 27346), (2486, 17215), (3130, 13673), (3443, 12430), (6215, 6886)]