7251530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{461}}^1$

素因数の和:503

約数の個数: 48

約数和(自身を含む): 15484392

約数和(自身を除く): 8232862

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 121, 130, 143, 242, 286, 461, 605, 715, 922, 1210, 1430, 1573, 2305, 3146, 4610, 5071, 5993, 7865, 10142, 11986, 15730, 25355, 29965, 50710, 55781, 59930, 65923, 111562, 131846, 278905, 329615, 557810, 659230, 725153, 1450306, 3625765, 7251530]

約数ペア:

[(1, 7251530), (2, 3625765), (5, 1450306), (10, 725153), (11, 659230), (13, 557810), (22, 329615), (26, 278905), (55, 131846), (65, 111562), (110, 65923), (121, 59930), (130, 55781), (143, 50710), (242, 29965), (286, 25355), (461, 15730), (605, 11986), (715, 10142), (922, 7865), (1210, 5993), (1430, 5071), (1573, 4610), (2305, 3146)]