2987379535

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{509}}^1\times {\mathrm{2749}}^1$

素因数の和:3331

約数の個数: 32

約数和(自身を含む): 4173840000

約数和(自身を除く): 1186460465

約数列:

[1, 5, 7, 35, 61, 305, 427, 509, 2135, 2545, 2749, 3563, 13745, 17815, 19243, 31049, 96215, 155245, 167689, 217343, 838445, 1086715, 1173823, 1399241, 5869115, 6996205, 9794687, 48973435, 85353701, 426768505, 597475907, 2987379535]

約数ペア:

[(1, 2987379535), (5, 597475907), (7, 426768505), (35, 85353701), (61, 48973435), (305, 9794687), (427, 6996205), (509, 5869115), (2135, 1399241), (2545, 1173823), (2749, 1086715), (3563, 838445), (13745, 217343), (17815, 167689), (19243, 155245), (31049, 96215)]