2612819810

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1\times {\mathrm{18443}}^1$

素因数の和:18938

約数の個数: 32

約数和(自身を含む): 4865674752

約数和(自身を除く): 2252854942

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 457, 914, 2285, 4570, 14167, 18443, 28334, 36886, 70835, 92215, 141670, 184430, 571733, 1143466, 2858665, 5717330, 8428451, 16856902, 42142255, 84284510, 261281981, 522563962, 1306409905, 2612819810]

約数ペア:

[(1, 2612819810), (2, 1306409905), (5, 522563962), (10, 261281981), (31, 84284510), (62, 42142255), (155, 16856902), (310, 8428451), (457, 5717330), (914, 2858665), (2285, 1143466), (4570, 571733), (14167, 184430), (18443, 141670), (28334, 92215), (36886, 70835)]