2113758420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1531709}}^1$

素因数の和:1531744

約数の個数: 48

約数和(自身を含む): 6175854720

約数和(自身を除く): 4062096300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 1531709, 3063418, 4595127, 6126836, 7658545, 9190254, 15317090, 18380508, 22975635, 30634180, 35229307, 45951270, 70458614, 91902540, 105687921, 140917228, 176146535, 211375842, 352293070, 422751684, 528439605, 704586140, 1056879210, 2113758420]

約数ペア:

[(1, 2113758420), (2, 1056879210), (3, 704586140), (4, 528439605), (5, 422751684), (6, 352293070), (10, 211375842), (12, 176146535), (15, 140917228), (20, 105687921), (23, 91902540), (30, 70458614), (46, 45951270), (60, 35229307), (69, 30634180), (92, 22975635), (115, 18380508), (138, 15317090), (230, 9190254), (276, 7658545), (345, 6126836), (460, 4595127), (690, 3063418), (1380, 1531709)]