1299758270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{14969}}^1$

素因数の和:15452

約数の個数: 32

約数和(自身を含む): 2468253600

約数和(自身を除く): 1168495330

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 457, 914, 2285, 4570, 8683, 14969, 17366, 29938, 43415, 74845, 86830, 149690, 284411, 568822, 1422055, 2844110, 6840833, 13681666, 34204165, 68408330, 129975827, 259951654, 649879135, 1299758270]

約数ペア:

[(1, 1299758270), (2, 649879135), (5, 259951654), (10, 129975827), (19, 68408330), (38, 34204165), (95, 13681666), (190, 6840833), (457, 2844110), (914, 1422055), (2285, 568822), (4570, 284411), (8683, 149690), (14969, 86830), (17366, 74845), (29938, 43415)]