1074260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 2600640

約数和(自身を除く): 1526380

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 257, 380, 418, 514, 836, 1028, 1045, 1285, 2090, 2570, 2827, 4180, 4883, 5140, 5654, 9766, 11308, 14135, 19532, 24415, 28270, 48830, 53713, 56540, 97660, 107426, 214852, 268565, 537130, 1074260]

約数ペア:

[(1, 1074260), (2, 537130), (4, 268565), (5, 214852), (10, 107426), (11, 97660), (19, 56540), (20, 53713), (22, 48830), (38, 28270), (44, 24415), (55, 19532), (76, 14135), (95, 11308), (110, 9766), (190, 5654), (209, 5140), (220, 4883), (257, 4180), (380, 2827), (418, 2570), (514, 2090), (836, 1285), (1028, 1045)]