7543190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^2$

素因数の和:129

約数の個数: 48

約数和(自身を含む): 15195600

約数和(自身を除く): 7652410

約数列:

[1, 2, 5, 10, 19, 29, 37, 38, 58, 74, 95, 145, 185, 190, 290, 370, 551, 703, 1073, 1102, 1369, 1406, 2146, 2738, 2755, 3515, 5365, 5510, 6845, 7030, 10730, 13690, 20387, 26011, 39701, 40774, 52022, 79402, 101935, 130055, 198505, 203870, 260110, 397010, 754319, 1508638, 3771595, 7543190]

約数ペア:

[(1, 7543190), (2, 3771595), (5, 1508638), (10, 754319), (19, 397010), (29, 260110), (37, 203870), (38, 198505), (58, 130055), (74, 101935), (95, 79402), (145, 52022), (185, 40774), (190, 39701), (290, 26011), (370, 20387), (551, 13690), (703, 10730), (1073, 7030), (1102, 6845), (1369, 5510), (1406, 5365), (2146, 3515), (2738, 2755)]