2538846290

素因数分解:

$2^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{443}}^1\times {\mathrm{1831}}^1$

素因数の和:2594

約数の個数: 32

約数和(自身を含む): 4597382016

約数和(自身を除く): 2058535726

約数列:

[1, 2, 5, 10, 313, 443, 626, 886, 1565, 1831, 2215, 3130, 3662, 4430, 9155, 18310, 138659, 277318, 573103, 693295, 811133, 1146206, 1386590, 1622266, 2865515, 4055665, 5731030, 8111330, 253884629, 507769258, 1269423145, 2538846290]

約数ペア:

[(1, 2538846290), (2, 1269423145), (5, 507769258), (10, 253884629), (313, 8111330), (443, 5731030), (626, 4055665), (886, 2865515), (1565, 1622266), (1831, 1386590), (2215, 1146206), (3130, 811133), (3662, 693295), (4430, 573103), (9155, 277318), (18310, 138659)]