98326340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{100333}}^1$

素因数の和:100356

約数の個数: 36

約数和(自身を含む): 240199596

約数和(自身を除く): 141873256

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 100333, 200666, 401332, 501665, 702331, 1003330, 1404662, 2006660, 2809324, 3511655, 4916317, 7023310, 9832634, 14046620, 19665268, 24581585, 49163170, 98326340]

約数ペア:

[(1, 98326340), (2, 49163170), (4, 24581585), (5, 19665268), (7, 14046620), (10, 9832634), (14, 7023310), (20, 4916317), (28, 3511655), (35, 2809324), (49, 2006660), (70, 1404662), (98, 1003330), (140, 702331), (196, 501665), (245, 401332), (490, 200666), (980, 100333)]