12913670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{541}}^1$

素因数の和:597

約数の個数: 64

約数和(自身を含む): 29970432

約数和(自身を除く): 17056762

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 31, 35, 55, 62, 70, 77, 110, 154, 155, 217, 310, 341, 385, 434, 541, 682, 770, 1082, 1085, 1705, 2170, 2387, 2705, 3410, 3787, 4774, 5410, 5951, 7574, 11902, 11935, 16771, 18935, 23870, 29755, 33542, 37870, 41657, 59510, 83314, 83855, 117397, 167710, 184481, 208285, 234794, 368962, 416570, 586985, 922405, 1173970, 1291367, 1844810, 2582734, 6456835, 12913670]

約数ペア:

[(1, 12913670), (2, 6456835), (5, 2582734), (7, 1844810), (10, 1291367), (11, 1173970), (14, 922405), (22, 586985), (31, 416570), (35, 368962), (55, 234794), (62, 208285), (70, 184481), (77, 167710), (110, 117397), (154, 83855), (155, 83314), (217, 59510), (310, 41657), (341, 37870), (385, 33542), (434, 29755), (541, 23870), (682, 18935), (770, 16771), (1082, 11935), (1085, 11902), (1705, 7574), (2170, 5951), (2387, 5410), (2705, 4774), (3410, 3787)]