2813568160

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{10651}}^1$

素因数の和:10806

約数の個数: 96

約数和(自身を含む): 7215409152

約数和(自身を除く): 4401840992

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 127, 130, 160, 208, 254, 260, 416, 508, 520, 635, 1016, 1040, 1270, 1651, 2032, 2080, 2540, 3302, 4064, 5080, 6604, 8255, 10160, 10651, 13208, 16510, 20320, 21302, 26416, 33020, 42604, 52832, 53255, 66040, 85208, 106510, 132080, 138463, 170416, 213020, 264160, 276926, 340832, 426040, 553852, 692315, 852080, 1107704, 1352677, 1384630, 1704160, 2215408, 2705354, 2769260, 4430816, 5410708, 5538520, 6763385, 10821416, 11077040, 13526770, 17584801, 21642832, 22154080, 27053540, 35169602, 43285664, 54107080, 70339204, 87924005, 108214160, 140678408, 175848010, 216428320, 281356816, 351696020, 562713632, 703392040, 1406784080, 2813568160]

約数ペア:

[(1, 2813568160), (2, 1406784080), (4, 703392040), (5, 562713632), (8, 351696020), (10, 281356816), (13, 216428320), (16, 175848010), (20, 140678408), (26, 108214160), (32, 87924005), (40, 70339204), (52, 54107080), (65, 43285664), (80, 35169602), (104, 27053540), (127, 22154080), (130, 21642832), (160, 17584801), (208, 13526770), (254, 11077040), (260, 10821416), (416, 6763385), (508, 5538520), (520, 5410708), (635, 4430816), (1016, 2769260), (1040, 2705354), (1270, 2215408), (1651, 1704160), (2032, 1384630), (2080, 1352677), (2540, 1107704), (3302, 852080), (4064, 692315), (5080, 553852), (6604, 426040), (8255, 340832), (10160, 276926), (10651, 264160), (13208, 213020), (16510, 170416), (20320, 138463), (21302, 132080), (26416, 106510), (33020, 85208), (42604, 66040), (52832, 53255)]