2105285440

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{2237}}^1$

素因数の和:2444

約数の個数: 112

約数和(自身を含む): 5341174992

約数和(自身を除く): 3235889552

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 173, 272, 320, 340, 346, 544, 680, 692, 865, 1088, 1360, 1384, 1730, 2237, 2720, 2768, 2941, 3460, 4474, 5440, 5536, 5882, 6920, 8948, 11072, 11185, 11764, 13840, 14705, 17896, 22370, 23528, 27680, 29410, 35792, 38029, 44740, 47056, 55360, 58820, 71584, 76058, 89480, 94112, 117640, 143168, 152116, 178960, 188224, 190145, 235280, 304232, 357920, 380290, 387001, 470560, 608464, 715840, 760580, 774002, 941120, 1216928, 1521160, 1548004, 1935005, 2433856, 3042320, 3096008, 3870010, 6084640, 6192016, 6579017, 7740020, 12169280, 12384032, 13158034, 15480040, 24768064, 26316068, 30960080, 32895085, 52632136, 61920160, 65790170, 105264272, 123840320, 131580340, 210528544, 263160680, 421057088, 526321360, 1052642720, 2105285440]

約数ペア:

[(1, 2105285440), (2, 1052642720), (4, 526321360), (5, 421057088), (8, 263160680), (10, 210528544), (16, 131580340), (17, 123840320), (20, 105264272), (32, 65790170), (34, 61920160), (40, 52632136), (64, 32895085), (68, 30960080), (80, 26316068), (85, 24768064), (136, 15480040), (160, 13158034), (170, 12384032), (173, 12169280), (272, 7740020), (320, 6579017), (340, 6192016), (346, 6084640), (544, 3870010), (680, 3096008), (692, 3042320), (865, 2433856), (1088, 1935005), (1360, 1548004), (1384, 1521160), (1730, 1216928), (2237, 941120), (2720, 774002), (2768, 760580), (2941, 715840), (3460, 608464), (4474, 470560), (5440, 387001), (5536, 380290), (5882, 357920), (6920, 304232), (8948, 235280), (11072, 190145), (11185, 188224), (11764, 178960), (13840, 152116), (14705, 143168), (17896, 117640), (22370, 94112), (23528, 89480), (27680, 76058), (29410, 71584), (35792, 58820), (38029, 55360), (44740, 47056)]