353442970

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1\times {\mathrm{1699}}^1$

素因数の和:2070

約数の個数: 32

約数和(自身を含む): 647740800

約数和(自身を除く): 294297830

約数列:

[1, 2, 5, 10, 71, 142, 293, 355, 586, 710, 1465, 1699, 2930, 3398, 8495, 16990, 20803, 41606, 104015, 120629, 208030, 241258, 497807, 603145, 995614, 1206290, 2489035, 4978070, 35344297, 70688594, 176721485, 353442970]

約数ペア:

[(1, 353442970), (2, 176721485), (5, 70688594), (10, 35344297), (71, 4978070), (142, 2489035), (293, 1206290), (355, 995614), (586, 603145), (710, 497807), (1465, 241258), (1699, 208030), (2930, 120629), (3398, 104015), (8495, 41606), (16990, 20803)]