6543165890

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{89891}}^1$

素因数の和:90178

約数の個数: 32

約数和(自身を含む): 12232503360

約数和(自身を除く): 5689337470

約数列:

[1, 2, 5, 10, 29, 58, 145, 251, 290, 502, 1255, 2510, 7279, 14558, 36395, 72790, 89891, 179782, 449455, 898910, 2606839, 5213678, 13034195, 22562641, 26068390, 45125282, 112813205, 225626410, 654316589, 1308633178, 3271582945, 6543165890]

約数ペア:

[(1, 6543165890), (2, 3271582945), (5, 1308633178), (10, 654316589), (29, 225626410), (58, 112813205), (145, 45125282), (251, 26068390), (290, 22562641), (502, 13034195), (1255, 5213678), (2510, 2606839), (7279, 898910), (14558, 449455), (36395, 179782), (72790, 89891)]