2349703240

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{660029}}^1$

素因数の和:660129

約数の個数: 32

約数和(自身を含む): 5346243000

約数和(自身を除く): 2996539760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1780, 3560, 660029, 1320058, 2640116, 3300145, 5280232, 6600290, 13200580, 26401160, 58742581, 117485162, 234970324, 293712905, 469940648, 587425810, 1174851620, 2349703240]

約数ペア:

[(1, 2349703240), (2, 1174851620), (4, 587425810), (5, 469940648), (8, 293712905), (10, 234970324), (20, 117485162), (40, 58742581), (89, 26401160), (178, 13200580), (356, 6600290), (445, 5280232), (712, 3300145), (890, 2640116), (1780, 1320058), (3560, 660029)]