2690348515

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{349}}^1\times {\mathrm{1019}}^1$

素因数の和:1479

約数の個数: 32

約数和(自身を含む): 3470040000

約数和(自身を除く): 779691485

約数列:

[1, 5, 17, 85, 89, 349, 445, 1019, 1513, 1745, 5095, 5933, 7565, 17323, 29665, 31061, 86615, 90691, 155305, 355631, 453455, 528037, 1541747, 1778155, 2640185, 6045727, 7708735, 30228635, 31651159, 158255795, 538069703, 2690348515]

約数ペア:

[(1, 2690348515), (5, 538069703), (17, 158255795), (85, 31651159), (89, 30228635), (349, 7708735), (445, 6045727), (1019, 2640185), (1513, 1778155), (1745, 1541747), (5095, 528037), (5933, 453455), (7565, 355631), (17323, 155305), (29665, 90691), (31061, 86615)]