668990358850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71549771}}^1$

素因数の和:71549811

約数の個数: 48

約数和(自身を含む): 1437291819936

約数和(自身を除く): 768301461086

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 85, 110, 170, 187, 275, 374, 425, 550, 850, 935, 1870, 4675, 9350, 71549771, 143099542, 357748855, 715497710, 787047481, 1216346107, 1574094962, 1788744275, 2432692214, 3577488550, 3935237405, 6081730535, 7870474810, 12163461070, 13379807177, 19676187025, 26759614354, 30408652675, 39352374050, 60817305350, 66899035885, 133798071770, 334495179425, 668990358850]

約数ペア:

[(1, 668990358850), (2, 334495179425), (5, 133798071770), (10, 66899035885), (11, 60817305350), (17, 39352374050), (22, 30408652675), (25, 26759614354), (34, 19676187025), (50, 13379807177), (55, 12163461070), (85, 7870474810), (110, 6081730535), (170, 3935237405), (187, 3577488550), (275, 2432692214), (374, 1788744275), (425, 1574094962), (550, 1216346107), (850, 787047481), (935, 715497710), (1870, 357748855), (4675, 143099542), (9350, 71549771)]