351151130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{29287}}^1$

素因数の和:29414

約数の個数: 32

約数和(自身を含む): 695882880

約数和(自身を除く): 344731750

約数列:

[1, 2, 5, 10, 11, 22, 55, 109, 110, 218, 545, 1090, 1199, 2398, 5995, 11990, 29287, 58574, 146435, 292870, 322157, 644314, 1610785, 3192283, 3221570, 6384566, 15961415, 31922830, 35115113, 70230226, 175575565, 351151130]

約数ペア:

[(1, 351151130), (2, 175575565), (5, 70230226), (10, 35115113), (11, 31922830), (22, 15961415), (55, 6384566), (109, 3221570), (110, 3192283), (218, 1610785), (545, 644314), (1090, 322157), (1199, 292870), (2398, 146435), (5995, 58574), (11990, 29287)]