1249116430

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{285839}}^1$

素因数の和:285888

約数の個数: 32

約数和(自身を含む): 2469657600

約数和(自身を除く): 1220541170

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 4370, 285839, 571678, 1429195, 2858390, 5430941, 6574297, 10861882, 13148594, 27154705, 32871485, 54309410, 65742970, 124911643, 249823286, 624558215, 1249116430]

約数ペア:

[(1, 1249116430), (2, 624558215), (5, 249823286), (10, 124911643), (19, 65742970), (23, 54309410), (38, 32871485), (46, 27154705), (95, 13148594), (115, 10861882), (190, 6574297), (230, 5430941), (437, 2858390), (874, 1429195), (2185, 571678), (4370, 285839)]