51542530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{761}}^1$

素因数の和:1302

約数の個数: 32

約数和(自身を含む): 100236528

約数和(自身を除く): 48693998

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 521, 761, 1042, 1522, 2605, 3805, 5210, 6773, 7610, 9893, 13546, 19786, 33865, 49465, 67730, 98930, 396481, 792962, 1982405, 3964810, 5154253, 10308506, 25771265, 51542530]

約数ペア:

[(1, 51542530), (2, 25771265), (5, 10308506), (10, 5154253), (13, 3964810), (26, 1982405), (65, 792962), (130, 396481), (521, 98930), (761, 67730), (1042, 49465), (1522, 33865), (2605, 19786), (3805, 13546), (5210, 9893), (6773, 7610)]