2910590

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1$

素因数の和:308

約数の個数: 32

約数和(自身を含む): 5564160

約数和(自身を除く): 2653570

約数列:

[1, 2, 5, 10, 31, 41, 62, 82, 155, 205, 229, 310, 410, 458, 1145, 1271, 2290, 2542, 6355, 7099, 9389, 12710, 14198, 18778, 35495, 46945, 70990, 93890, 291059, 582118, 1455295, 2910590]

約数ペア:

[(1, 2910590), (2, 1455295), (5, 582118), (10, 291059), (31, 93890), (41, 70990), (62, 46945), (82, 35495), (155, 18778), (205, 14198), (229, 12710), (310, 9389), (410, 7099), (458, 6355), (1145, 2542), (1271, 2290)]