2019926560

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{1901}}^1$

素因数の和:2174

約数の個数: 96

約数和(自身を含む): 4960796400

約数和(自身を除く): 2940869840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 229, 232, 290, 458, 464, 580, 916, 928, 1145, 1160, 1832, 1901, 2290, 2320, 3664, 3802, 4580, 4640, 6641, 7328, 7604, 9160, 9505, 13282, 15208, 18320, 19010, 26564, 30416, 33205, 36640, 38020, 53128, 55129, 60832, 66410, 76040, 106256, 110258, 132820, 152080, 212512, 220516, 265640, 275645, 304160, 435329, 441032, 531280, 551290, 870658, 882064, 1062560, 1102580, 1741316, 1764128, 2176645, 2205160, 3482632, 4353290, 4410320, 6965264, 8706580, 8820640, 12624541, 13930528, 17413160, 25249082, 34826320, 50498164, 63122705, 69652640, 100996328, 126245410, 201992656, 252490820, 403985312, 504981640, 1009963280, 2019926560]

約数ペア:

[(1, 2019926560), (2, 1009963280), (4, 504981640), (5, 403985312), (8, 252490820), (10, 201992656), (16, 126245410), (20, 100996328), (29, 69652640), (32, 63122705), (40, 50498164), (58, 34826320), (80, 25249082), (116, 17413160), (145, 13930528), (160, 12624541), (229, 8820640), (232, 8706580), (290, 6965264), (458, 4410320), (464, 4353290), (580, 3482632), (916, 2205160), (928, 2176645), (1145, 1764128), (1160, 1741316), (1832, 1102580), (1901, 1062560), (2290, 882064), (2320, 870658), (3664, 551290), (3802, 531280), (4580, 441032), (4640, 435329), (6641, 304160), (7328, 275645), (7604, 265640), (9160, 220516), (9505, 212512), (13282, 152080), (15208, 132820), (18320, 110258), (19010, 106256), (26564, 76040), (30416, 66410), (33205, 60832), (36640, 55129), (38020, 53128)]