2051330241640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1229}}^1\times {\mathrm{115589}}^1$

素因数の和:116867

約数の個数: 96

約数和(自身を含む): 4875204753000

約数和(自身を除く): 2823874511360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 361, 380, 722, 760, 1229, 1444, 1805, 2458, 2888, 3610, 4916, 6145, 7220, 9832, 12290, 14440, 23351, 24580, 46702, 49160, 93404, 115589, 116755, 186808, 231178, 233510, 443669, 462356, 467020, 577945, 887338, 924712, 934040, 1155890, 1774676, 2196191, 2218345, 2311780, 3549352, 4392382, 4436690, 4623560, 8784764, 8873380, 10980955, 17569528, 17746760, 21961910, 41727629, 43923820, 83455258, 87847640, 142058881, 166910516, 208638145, 284117762, 333821032, 417276290, 568235524, 710294405, 834552580, 1136471048, 1420588810, 1669105160, 2699118739, 2841177620, 5398237478, 5682355240, 10796474956, 13495593695, 21592949912, 26991187390, 51283256041, 53982374780, 102566512082, 107964749560, 205133024164, 256416280205, 410266048328, 512832560410, 1025665120820, 2051330241640]

約数ペア:

[(1, 2051330241640), (2, 1025665120820), (4, 512832560410), (5, 410266048328), (8, 256416280205), (10, 205133024164), (19, 107964749560), (20, 102566512082), (38, 53982374780), (40, 51283256041), (76, 26991187390), (95, 21592949912), (152, 13495593695), (190, 10796474956), (361, 5682355240), (380, 5398237478), (722, 2841177620), (760, 2699118739), (1229, 1669105160), (1444, 1420588810), (1805, 1136471048), (2458, 834552580), (2888, 710294405), (3610, 568235524), (4916, 417276290), (6145, 333821032), (7220, 284117762), (9832, 208638145), (12290, 166910516), (14440, 142058881), (23351, 87847640), (24580, 83455258), (46702, 43923820), (49160, 41727629), (93404, 21961910), (115589, 17746760), (116755, 17569528), (186808, 10980955), (231178, 8873380), (233510, 8784764), (443669, 4623560), (462356, 4436690), (467020, 4392382), (577945, 3549352), (887338, 2311780), (924712, 2218345), (934040, 2196191), (1155890, 1774676)]