221682630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{13219}}^1$

素因数の和:13285

約数の個数: 64

約数和(自身を含む): 586333440

約数和(自身を除く): 364650810

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 43, 65, 78, 86, 129, 130, 195, 215, 258, 390, 430, 559, 645, 1118, 1290, 1677, 2795, 3354, 5590, 8385, 13219, 16770, 26438, 39657, 66095, 79314, 132190, 171847, 198285, 343694, 396570, 515541, 568417, 859235, 1031082, 1136834, 1705251, 1718470, 2577705, 2842085, 3410502, 5155410, 5684170, 7389421, 8526255, 14778842, 17052510, 22168263, 36947105, 44336526, 73894210, 110841315, 221682630]

約数ペア:

[(1, 221682630), (2, 110841315), (3, 73894210), (5, 44336526), (6, 36947105), (10, 22168263), (13, 17052510), (15, 14778842), (26, 8526255), (30, 7389421), (39, 5684170), (43, 5155410), (65, 3410502), (78, 2842085), (86, 2577705), (129, 1718470), (130, 1705251), (195, 1136834), (215, 1031082), (258, 859235), (390, 568417), (430, 515541), (559, 396570), (645, 343694), (1118, 198285), (1290, 171847), (1677, 132190), (2795, 79314), (3354, 66095), (5590, 39657), (8385, 26438), (13219, 16770)]