221544170

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{30307}}^1$

素因数の和:30374

約数の個数: 32

約数和(自身を含む): 432070848

約数和(自身を除く): 210526678

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 430, 731, 1462, 3655, 7310, 30307, 60614, 151535, 303070, 515219, 1030438, 1303201, 2576095, 2606402, 5152190, 6516005, 13032010, 22154417, 44308834, 110772085, 221544170]

約数ペア:

[(1, 221544170), (2, 110772085), (5, 44308834), (10, 22154417), (17, 13032010), (34, 6516005), (43, 5152190), (85, 2606402), (86, 2576095), (170, 1303201), (215, 1030438), (430, 515219), (731, 303070), (1462, 151535), (3655, 60614), (7310, 30307)]