9045190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{691}}^1$

素因数の和:733

約数の個数: 64

約数和(自身を含む): 21523968

約数和(自身を除く): 12478778

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 34, 35, 55, 70, 77, 85, 110, 119, 154, 170, 187, 238, 374, 385, 595, 691, 770, 935, 1190, 1309, 1382, 1870, 2618, 3455, 4837, 6545, 6910, 7601, 9674, 11747, 13090, 15202, 23494, 24185, 38005, 48370, 53207, 58735, 76010, 82229, 106414, 117470, 129217, 164458, 258434, 266035, 411145, 532070, 646085, 822290, 904519, 1292170, 1809038, 4522595, 9045190]

約数ペア:

[(1, 9045190), (2, 4522595), (5, 1809038), (7, 1292170), (10, 904519), (11, 822290), (14, 646085), (17, 532070), (22, 411145), (34, 266035), (35, 258434), (55, 164458), (70, 129217), (77, 117470), (85, 106414), (110, 82229), (119, 76010), (154, 58735), (170, 53207), (187, 48370), (238, 38005), (374, 24185), (385, 23494), (595, 15202), (691, 13090), (770, 11747), (935, 9674), (1190, 7601), (1309, 6910), (1382, 6545), (1870, 4837), (2618, 3455)]