777010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:202

約数の個数: 32

約数和(自身を含む): 1552320

約数和(自身を除く): 775310

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 139, 215, 278, 430, 559, 695, 1118, 1390, 1807, 2795, 3614, 5590, 5977, 9035, 11954, 18070, 29885, 59770, 77701, 155402, 388505, 777010]

約数ペア:

[(1, 777010), (2, 388505), (5, 155402), (10, 77701), (13, 59770), (26, 29885), (43, 18070), (65, 11954), (86, 9035), (130, 5977), (139, 5590), (215, 3614), (278, 2795), (430, 1807), (559, 1390), (695, 1118)]