919120345

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2333}}^1$

素因数の和:2410

約数の個数: 64

約数和(自身を含む): 1411603200

約数和(自身を除く): 492482855

約数列:

[1, 5, 11, 13, 19, 29, 55, 65, 95, 143, 145, 209, 247, 319, 377, 551, 715, 1045, 1235, 1595, 1885, 2333, 2717, 2755, 4147, 6061, 7163, 11665, 13585, 20735, 25663, 30305, 30329, 35815, 44327, 67657, 78793, 128315, 151645, 221635, 333619, 338285, 393965, 487597, 576251, 744227, 879541, 1285483, 1668095, 2437985, 2881255, 3721135, 4397705, 6338761, 6427415, 9674951, 14140313, 16711279, 31693805, 48374755, 70701565, 83556395, 183824069, 919120345]

約数ペア:

[(1, 919120345), (5, 183824069), (11, 83556395), (13, 70701565), (19, 48374755), (29, 31693805), (55, 16711279), (65, 14140313), (95, 9674951), (143, 6427415), (145, 6338761), (209, 4397705), (247, 3721135), (319, 2881255), (377, 2437985), (551, 1668095), (715, 1285483), (1045, 879541), (1235, 744227), (1595, 576251), (1885, 487597), (2333, 393965), (2717, 338285), (2755, 333619), (4147, 221635), (6061, 151645), (7163, 128315), (11665, 78793), (13585, 67657), (20735, 44327), (25663, 35815), (30305, 30329)]