2940322485

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1\times {\mathrm{20269}}^1$

素因数の和:20805

約数の個数: 32

約数和(自身を含む): 4962096000

約数和(自身を除く): 2021773515

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 509, 1527, 2545, 7635, 9671, 20269, 29013, 48355, 60807, 101345, 145065, 304035, 385111, 1155333, 1925555, 5776665, 10316921, 30950763, 51584605, 154753815, 196021499, 588064497, 980107495, 2940322485]

約数ペア:

[(1, 2940322485), (3, 980107495), (5, 588064497), (15, 196021499), (19, 154753815), (57, 51584605), (95, 30950763), (285, 10316921), (509, 5776665), (1527, 1925555), (2545, 1155333), (7635, 385111), (9671, 304035), (20269, 145065), (29013, 101345), (48355, 60807)]