2015757044

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{9043}}^1$

素因数の和:9492

約数の個数: 48

約数和(自身を含む): 4254297600

約数和(自身を除く): 2238540556

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 419, 532, 838, 1676, 2933, 5866, 7961, 9043, 11732, 15922, 18086, 31844, 36172, 55727, 63301, 111454, 126602, 171817, 222908, 253204, 343634, 687268, 1202719, 2405438, 3789017, 4810876, 7578034, 15156068, 26523119, 53046238, 71991323, 106092476, 143982646, 287965292, 503939261, 1007878522, 2015757044]

約数ペア:

[(1, 2015757044), (2, 1007878522), (4, 503939261), (7, 287965292), (14, 143982646), (19, 106092476), (28, 71991323), (38, 53046238), (76, 26523119), (133, 15156068), (266, 7578034), (419, 4810876), (532, 3789017), (838, 2405438), (1676, 1202719), (2933, 687268), (5866, 343634), (7961, 253204), (9043, 222908), (11732, 171817), (15922, 126602), (18086, 111454), (31844, 63301), (36172, 55727)]