2014808890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{2113}}^1$

素因数の和:2287

約数の個数: 64

約数和(自身を含む): 3945231360

約数和(自身を除く): 1930422470

約数列:

[1, 2, 5, 10, 17, 34, 71, 79, 85, 142, 158, 170, 355, 395, 710, 790, 1207, 1343, 2113, 2414, 2686, 4226, 5609, 6035, 6715, 10565, 11218, 12070, 13430, 21130, 28045, 35921, 56090, 71842, 95353, 150023, 166927, 179605, 190706, 300046, 333854, 359210, 476765, 750115, 834635, 953530, 1500230, 1669270, 2550391, 2837759, 5100782, 5675518, 11851817, 12751955, 14188795, 23703634, 25503910, 28377590, 59259085, 118518170, 201480889, 402961778, 1007404445, 2014808890]

約数ペア:

[(1, 2014808890), (2, 1007404445), (5, 402961778), (10, 201480889), (17, 118518170), (34, 59259085), (71, 28377590), (79, 25503910), (85, 23703634), (142, 14188795), (158, 12751955), (170, 11851817), (355, 5675518), (395, 5100782), (710, 2837759), (790, 2550391), (1207, 1669270), (1343, 1500230), (2113, 953530), (2414, 834635), (2686, 750115), (4226, 476765), (5609, 359210), (6035, 333854), (6715, 300046), (10565, 190706), (11218, 179605), (12070, 166927), (13430, 150023), (21130, 95353), (28045, 71842), (35921, 56090)]