290999302270

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1\times {\mathrm{1396819}}^1$

素因数の和:1397160

約数の個数: 32

約数和(自身を含む): 532221943680

約数和(自身を除く): 241222641410

約数列:

[1, 2, 5, 10, 83, 166, 251, 415, 502, 830, 1255, 2510, 20833, 41666, 104165, 208330, 1396819, 2793638, 6984095, 13968190, 115935977, 231871954, 350601569, 579679885, 701203138, 1159359770, 1753007845, 3506015690, 29099930227, 58199860454, 145499651135, 290999302270]

約数ペア:

[(1, 290999302270), (2, 145499651135), (5, 58199860454), (10, 29099930227), (83, 3506015690), (166, 1753007845), (251, 1159359770), (415, 701203138), (502, 579679885), (830, 350601569), (1255, 231871954), (2510, 115935977), (20833, 13968190), (41666, 6984095), (104165, 2793638), (208330, 1396819)]