222788357570

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{727}}^1\times {\mathrm{5153}}^1$

素因数の和:6219

約数の個数: 64

約数和(自身を含む): 424138740480

約数和(自身を除く): 201350382910

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 313, 626, 727, 1454, 1565, 3130, 3635, 5153, 5947, 7270, 10306, 11894, 13813, 25765, 27626, 29735, 51530, 59470, 69065, 97907, 138130, 195814, 227551, 455102, 489535, 979070, 1137755, 1612889, 2275510, 3225778, 3746231, 4323469, 7492462, 8064445, 8646938, 16128890, 18731155, 21617345, 30644891, 37462310, 43234690, 61289782, 71178389, 142356778, 153224455, 306448910, 355891945, 711783890, 1172570303, 2345140606, 5862851515, 11725703030, 22278835757, 44557671514, 111394178785, 222788357570]

約数ペア:

[(1, 222788357570), (2, 111394178785), (5, 44557671514), (10, 22278835757), (19, 11725703030), (38, 5862851515), (95, 2345140606), (190, 1172570303), (313, 711783890), (626, 355891945), (727, 306448910), (1454, 153224455), (1565, 142356778), (3130, 71178389), (3635, 61289782), (5153, 43234690), (5947, 37462310), (7270, 30644891), (10306, 21617345), (11894, 18731155), (13813, 16128890), (25765, 8646938), (27626, 8064445), (29735, 7492462), (51530, 4323469), (59470, 3746231), (69065, 3225778), (97907, 2275510), (138130, 1612889), (195814, 1137755), (227551, 979070), (455102, 489535)]