4984460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1009}}^1$

素因数の和:1050

約数の個数: 48

約数和(自身を含む): 11877600

約数和(自身を除く): 6893140

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1009, 1235, 2018, 2470, 4036, 4940, 5045, 10090, 13117, 19171, 20180, 26234, 38342, 52468, 65585, 76684, 95855, 131170, 191710, 249223, 262340, 383420, 498446, 996892, 1246115, 2492230, 4984460]

約数ペア:

[(1, 4984460), (2, 2492230), (4, 1246115), (5, 996892), (10, 498446), (13, 383420), (19, 262340), (20, 249223), (26, 191710), (38, 131170), (52, 95855), (65, 76684), (76, 65585), (95, 52468), (130, 38342), (190, 26234), (247, 20180), (260, 19171), (380, 13117), (494, 10090), (988, 5045), (1009, 4940), (1235, 4036), (2018, 2470)]