210836890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3637}}^1$

素因数の和:3703

約数の個数: 64

約数和(自身を含む): 452625408

約数和(自身を除く): 241788518

約数列:

[1, 2, 5, 10, 11, 17, 22, 31, 34, 55, 62, 85, 110, 155, 170, 187, 310, 341, 374, 527, 682, 935, 1054, 1705, 1870, 2635, 3410, 3637, 5270, 5797, 7274, 11594, 18185, 28985, 36370, 40007, 57970, 61829, 80014, 112747, 123658, 200035, 225494, 309145, 400070, 563735, 618290, 680119, 1127470, 1240217, 1360238, 1916699, 2480434, 3400595, 3833398, 6201085, 6801190, 9583495, 12402170, 19166990, 21083689, 42167378, 105418445, 210836890]

約数ペア:

[(1, 210836890), (2, 105418445), (5, 42167378), (10, 21083689), (11, 19166990), (17, 12402170), (22, 9583495), (31, 6801190), (34, 6201085), (55, 3833398), (62, 3400595), (85, 2480434), (110, 1916699), (155, 1360238), (170, 1240217), (187, 1127470), (310, 680119), (341, 618290), (374, 563735), (527, 400070), (682, 309145), (935, 225494), (1054, 200035), (1705, 123658), (1870, 112747), (2635, 80014), (3410, 61829), (3637, 57970), (5270, 40007), (5797, 36370), (7274, 28985), (11594, 18185)]