202150970

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{2531}}^1$

素因数の和:2715

約数の個数: 48

約数和(自身を含む): 426044448

約数和(自身を除く): 223893478

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 163, 245, 326, 490, 815, 1141, 1630, 2282, 2531, 5062, 5705, 7987, 11410, 12655, 15974, 17717, 25310, 35434, 39935, 79870, 88585, 124019, 177170, 248038, 412553, 620095, 825106, 1240190, 2062765, 2887871, 4125530, 5775742, 14439355, 20215097, 28878710, 40430194, 101075485, 202150970]

約数ペア:

[(1, 202150970), (2, 101075485), (5, 40430194), (7, 28878710), (10, 20215097), (14, 14439355), (35, 5775742), (49, 4125530), (70, 2887871), (98, 2062765), (163, 1240190), (245, 825106), (326, 620095), (490, 412553), (815, 248038), (1141, 177170), (1630, 124019), (2282, 88585), (2531, 79870), (5062, 39935), (5705, 35434), (7987, 25310), (11410, 17717), (12655, 15974)]