2005291304

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{12401}}^1$

素因数の和:12494

約数の個数: 64

約数和(自身を含む): 4219160400

約数和(自身を除く): 2213869096

約数列:

[1, 2, 4, 8, 17, 29, 34, 41, 58, 68, 82, 116, 136, 164, 232, 328, 493, 697, 986, 1189, 1394, 1972, 2378, 2788, 3944, 4756, 5576, 9512, 12401, 20213, 24802, 40426, 49604, 80852, 99208, 161704, 210817, 359629, 421634, 508441, 719258, 843268, 1016882, 1438516, 1686536, 2033764, 2877032, 4067528, 6113693, 8643497, 12227386, 14744789, 17286994, 24454772, 29489578, 34573988, 48909544, 58979156, 69147976, 117958312, 250661413, 501322826, 1002645652, 2005291304]

約数ペア:

[(1, 2005291304), (2, 1002645652), (4, 501322826), (8, 250661413), (17, 117958312), (29, 69147976), (34, 58979156), (41, 48909544), (58, 34573988), (68, 29489578), (82, 24454772), (116, 17286994), (136, 14744789), (164, 12227386), (232, 8643497), (328, 6113693), (493, 4067528), (697, 2877032), (986, 2033764), (1189, 1686536), (1394, 1438516), (1972, 1016882), (2378, 843268), (2788, 719258), (3944, 508441), (4756, 421634), (5576, 359629), (9512, 210817), (12401, 161704), (20213, 99208), (24802, 80852), (40426, 49604)]