871150610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{691}}^1$

素因数の和:939

約数の個数: 64

約数和(自身を含む): 1747626624

約数和(自身を除く): 876476014

約数列:

[1, 2, 5, 10, 11, 22, 55, 73, 110, 146, 157, 314, 365, 691, 730, 785, 803, 1382, 1570, 1606, 1727, 3454, 3455, 4015, 6910, 7601, 8030, 8635, 11461, 15202, 17270, 22922, 38005, 50443, 57305, 76010, 100886, 108487, 114610, 126071, 216974, 252142, 252215, 504430, 542435, 554873, 630355, 1084870, 1109746, 1193357, 1260710, 2386714, 2774365, 5548730, 5966785, 7919551, 11933570, 15839102, 39597755, 79195510, 87115061, 174230122, 435575305, 871150610]

約数ペア:

[(1, 871150610), (2, 435575305), (5, 174230122), (10, 87115061), (11, 79195510), (22, 39597755), (55, 15839102), (73, 11933570), (110, 7919551), (146, 5966785), (157, 5548730), (314, 2774365), (365, 2386714), (691, 1260710), (730, 1193357), (785, 1109746), (803, 1084870), (1382, 630355), (1570, 554873), (1606, 542435), (1727, 504430), (3454, 252215), (3455, 252142), (4015, 216974), (6910, 126071), (7601, 114610), (8030, 108487), (8635, 100886), (11461, 76010), (15202, 57305), (17270, 50443), (22922, 38005)]