1272430

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:244

約数の個数: 32

約数和(自身を含む): 2489760

約数和(自身を除く): 1217330

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 181, 185, 190, 362, 370, 703, 905, 1406, 1810, 3439, 3515, 6697, 6878, 7030, 13394, 17195, 33485, 34390, 66970, 127243, 254486, 636215, 1272430]

約数ペア:

[(1, 1272430), (2, 636215), (5, 254486), (10, 127243), (19, 66970), (37, 34390), (38, 33485), (74, 17195), (95, 13394), (181, 7030), (185, 6878), (190, 6697), (362, 3515), (370, 3439), (703, 1810), (905, 1406)]