636684850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1123}}^1$

素因数の和:1204

約数の個数: 96

約数和(自身を含む): 1354734720

約数和(自身を除く): 718049870

約数列:

[1, 2, 5, 10, 17, 23, 25, 29, 34, 46, 50, 58, 85, 115, 145, 170, 230, 290, 391, 425, 493, 575, 667, 725, 782, 850, 986, 1123, 1150, 1334, 1450, 1955, 2246, 2465, 3335, 3910, 4930, 5615, 6670, 9775, 11230, 11339, 12325, 16675, 19091, 19550, 22678, 24650, 25829, 28075, 32567, 33350, 38182, 51658, 56150, 56695, 65134, 95455, 113390, 129145, 162835, 190910, 258290, 283475, 325670, 439093, 477275, 553639, 566950, 645725, 749041, 814175, 878186, 954550, 1107278, 1291450, 1498082, 1628350, 2195465, 2768195, 3745205, 4390930, 5536390, 7490410, 10977325, 12733697, 13840975, 18726025, 21954650, 25467394, 27681950, 37452050, 63668485, 127336970, 318342425, 636684850]

約数ペア:

[(1, 636684850), (2, 318342425), (5, 127336970), (10, 63668485), (17, 37452050), (23, 27681950), (25, 25467394), (29, 21954650), (34, 18726025), (46, 13840975), (50, 12733697), (58, 10977325), (85, 7490410), (115, 5536390), (145, 4390930), (170, 3745205), (230, 2768195), (290, 2195465), (391, 1628350), (425, 1498082), (493, 1291450), (575, 1107278), (667, 954550), (725, 878186), (782, 814175), (850, 749041), (986, 645725), (1123, 566950), (1150, 553639), (1334, 477275), (1450, 439093), (1955, 325670), (2246, 283475), (2465, 258290), (3335, 190910), (3910, 162835), (4930, 129145), (5615, 113390), (6670, 95455), (9775, 65134), (11230, 56695), (11339, 56150), (12325, 51658), (16675, 38182), (19091, 33350), (19550, 32567), (22678, 28075), (24650, 25829)]