7910390

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1$

素因数の和:404

約数の個数: 32

約数和(自身を含む): 15019776

約数和(自身を除く): 7109386

約数列:

[1, 2, 5, 10, 23, 46, 115, 163, 211, 230, 326, 422, 815, 1055, 1630, 2110, 3749, 4853, 7498, 9706, 18745, 24265, 34393, 37490, 48530, 68786, 171965, 343930, 791039, 1582078, 3955195, 7910390]

約数ペア:

[(1, 7910390), (2, 3955195), (5, 1582078), (10, 791039), (23, 343930), (46, 171965), (115, 68786), (163, 48530), (211, 37490), (230, 34393), (326, 24265), (422, 18745), (815, 9706), (1055, 7498), (1630, 4853), (2110, 3749)]