2000556481

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{617}}^1\times {\mathrm{2477}}^1$

素因数の和:3129

約数の個数: 32

約数和(自身を含む): 2646266112

約数和(自身を除く): 645709631

約数列:

[1, 7, 11, 17, 77, 119, 187, 617, 1309, 2477, 4319, 6787, 10489, 17339, 27247, 42109, 47509, 73423, 115379, 190729, 294763, 463199, 807653, 1528309, 3242393, 10698163, 16811399, 25981253, 117679793, 181868771, 285793783, 2000556481]

約数ペア:

[(1, 2000556481), (7, 285793783), (11, 181868771), (17, 117679793), (77, 25981253), (119, 16811399), (187, 10698163), (617, 3242393), (1309, 1528309), (2477, 807653), (4319, 463199), (6787, 294763), (10489, 190729), (17339, 115379), (27247, 73423), (42109, 47509)]