5644790

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:308

約数の個数: 32

約数和(自身を含む): 10644480

約数和(自身を除く): 4999690

約数列:

[1, 2, 5, 10, 31, 62, 131, 139, 155, 262, 278, 310, 655, 695, 1310, 1390, 4061, 4309, 8122, 8618, 18209, 20305, 21545, 36418, 40610, 43090, 91045, 182090, 564479, 1128958, 2822395, 5644790]

約数ペア:

[(1, 5644790), (2, 2822395), (5, 1128958), (10, 564479), (31, 182090), (62, 91045), (131, 43090), (139, 40610), (155, 36418), (262, 21545), (278, 20305), (310, 18209), (655, 8618), (695, 8122), (1310, 4309), (1390, 4061)]