714944440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{35963}}^1$

素因数の和:36052

約数の個数: 64

約数和(自身を含む): 1864373760

約数和(自身を除く): 1149429320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 71, 140, 142, 280, 284, 355, 497, 568, 710, 994, 1420, 1988, 2485, 2840, 3976, 4970, 9940, 19880, 35963, 71926, 143852, 179815, 251741, 287704, 359630, 503482, 719260, 1006964, 1258705, 1438520, 2013928, 2517410, 2553373, 5034820, 5106746, 10069640, 10213492, 12766865, 17873611, 20426984, 25533730, 35747222, 51067460, 71494444, 89368055, 102134920, 142988888, 178736110, 357472220, 714944440]

約数ペア:

[(1, 714944440), (2, 357472220), (4, 178736110), (5, 142988888), (7, 102134920), (8, 89368055), (10, 71494444), (14, 51067460), (20, 35747222), (28, 25533730), (35, 20426984), (40, 17873611), (56, 12766865), (70, 10213492), (71, 10069640), (140, 5106746), (142, 5034820), (280, 2553373), (284, 2517410), (355, 2013928), (497, 1438520), (568, 1258705), (710, 1006964), (994, 719260), (1420, 503482), (1988, 359630), (2485, 287704), (2840, 251741), (3976, 179815), (4970, 143852), (9940, 71926), (19880, 35963)]