26209020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{2287}}^1$

素因数の和:2490

約数の個数: 48

約数和(自身を含む): 73801728

約数和(自身を除く): 47592708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 191, 382, 573, 764, 955, 1146, 1910, 2287, 2292, 2865, 3820, 4574, 5730, 6861, 9148, 11435, 11460, 13722, 22870, 27444, 34305, 45740, 68610, 137220, 436817, 873634, 1310451, 1747268, 2184085, 2620902, 4368170, 5241804, 6552255, 8736340, 13104510, 26209020]

約数ペア:

[(1, 26209020), (2, 13104510), (3, 8736340), (4, 6552255), (5, 5241804), (6, 4368170), (10, 2620902), (12, 2184085), (15, 1747268), (20, 1310451), (30, 873634), (60, 436817), (191, 137220), (382, 68610), (573, 45740), (764, 34305), (955, 27444), (1146, 22870), (1910, 13722), (2287, 11460), (2292, 11435), (2865, 9148), (3820, 6861), (4574, 5730)]