710836360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71947}}^1$

素因数の和:71990

約数の個数: 64

約数和(自身を含む): 1813089600

約数和(自身を除く): 1102253240

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 988, 1235, 1976, 2470, 4940, 9880, 71947, 143894, 287788, 359735, 575576, 719470, 935311, 1366993, 1438940, 1870622, 2733986, 2877880, 3741244, 4676555, 5467972, 6834965, 7482488, 9353110, 10935944, 13669930, 17770909, 18706220, 27339860, 35541818, 37412440, 54679720, 71083636, 88854545, 142167272, 177709090, 355418180, 710836360]

約数ペア:

[(1, 710836360), (2, 355418180), (4, 177709090), (5, 142167272), (8, 88854545), (10, 71083636), (13, 54679720), (19, 37412440), (20, 35541818), (26, 27339860), (38, 18706220), (40, 17770909), (52, 13669930), (65, 10935944), (76, 9353110), (95, 7482488), (104, 6834965), (130, 5467972), (152, 4676555), (190, 3741244), (247, 2877880), (260, 2733986), (380, 1870622), (494, 1438940), (520, 1366993), (760, 935311), (988, 719470), (1235, 575576), (1976, 359735), (2470, 287788), (4940, 143894), (9880, 71947)]