5356180

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 11902464

約数和(自身を除く): 6546284

約数列:

[1, 2, 4, 5, 10, 20, 31, 53, 62, 106, 124, 155, 163, 212, 265, 310, 326, 530, 620, 652, 815, 1060, 1630, 1643, 3260, 3286, 5053, 6572, 8215, 8639, 10106, 16430, 17278, 20212, 25265, 32860, 34556, 43195, 50530, 86390, 101060, 172780, 267809, 535618, 1071236, 1339045, 2678090, 5356180]

約数ペア:

[(1, 5356180), (2, 2678090), (4, 1339045), (5, 1071236), (10, 535618), (20, 267809), (31, 172780), (53, 101060), (62, 86390), (106, 50530), (124, 43195), (155, 34556), (163, 32860), (212, 25265), (265, 20212), (310, 17278), (326, 16430), (530, 10106), (620, 8639), (652, 8215), (815, 6572), (1060, 5053), (1630, 3286), (1643, 3260)]