289367020810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{16903}}^1\times {\mathrm{244561}}^1$

素因数の和:261478

約数の個数: 32

約数和(自身を含む): 595306950912

約数和(自身を除く): 305939930102

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 16903, 33806, 84515, 118321, 169030, 236642, 244561, 489122, 591605, 1183210, 1222805, 1711927, 2445610, 3423854, 8559635, 17119270, 4133814583, 8267629166, 20669072915, 28936702081, 41338145830, 57873404162, 144683510405, 289367020810]

約数ペア:

[(1, 289367020810), (2, 144683510405), (5, 57873404162), (7, 41338145830), (10, 28936702081), (14, 20669072915), (35, 8267629166), (70, 4133814583), (16903, 17119270), (33806, 8559635), (84515, 3423854), (118321, 2445610), (169030, 1711927), (236642, 1222805), (244561, 1183210), (489122, 591605)]