2770497470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{575987}}^1$

素因数の和:576044

約数の個数: 32

約数和(自身を含む): 5515661088

約数和(自身を除く): 2745163618

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 575987, 1151974, 2879935, 5759870, 7487831, 14975662, 21311519, 37439155, 42623038, 74878310, 106557595, 213115190, 277049747, 554099494, 1385248735, 2770497470]

約数ペア:

[(1, 2770497470), (2, 1385248735), (5, 554099494), (10, 277049747), (13, 213115190), (26, 106557595), (37, 74878310), (65, 42623038), (74, 37439155), (130, 21311519), (185, 14975662), (370, 7487831), (481, 5759870), (962, 2879935), (2405, 1151974), (4810, 575987)]