211942230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{7841}}^1$

素因数の和:7921

約数の個数: 64

約数和(自身を含む): 548814528

約数和(自身を除く): 336872298

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 53, 85, 102, 106, 159, 170, 255, 265, 318, 510, 530, 795, 901, 1590, 1802, 2703, 4505, 5406, 7841, 9010, 13515, 15682, 23523, 27030, 39205, 47046, 78410, 117615, 133297, 235230, 266594, 399891, 415573, 666485, 799782, 831146, 1246719, 1332970, 1999455, 2077865, 2493438, 3998910, 4155730, 6233595, 7064741, 12467190, 14129482, 21194223, 35323705, 42388446, 70647410, 105971115, 211942230]

約数ペア:

[(1, 211942230), (2, 105971115), (3, 70647410), (5, 42388446), (6, 35323705), (10, 21194223), (15, 14129482), (17, 12467190), (30, 7064741), (34, 6233595), (51, 4155730), (53, 3998910), (85, 2493438), (102, 2077865), (106, 1999455), (159, 1332970), (170, 1246719), (255, 831146), (265, 799782), (318, 666485), (510, 415573), (530, 399891), (795, 266594), (901, 235230), (1590, 133297), (1802, 117615), (2703, 78410), (4505, 47046), (5406, 39205), (7841, 27030), (9010, 23523), (13515, 15682)]