1490930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1$

素因数の和:111

約数の個数: 48

約数和(自身を含む): 3291840

約数和(自身を除く): 1800910

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 59, 70, 95, 118, 133, 190, 266, 295, 361, 413, 590, 665, 722, 826, 1121, 1330, 1805, 2065, 2242, 2527, 3610, 4130, 5054, 5605, 7847, 11210, 12635, 15694, 21299, 25270, 39235, 42598, 78470, 106495, 149093, 212990, 298186, 745465, 1490930]

約数ペア:

[(1, 1490930), (2, 745465), (5, 298186), (7, 212990), (10, 149093), (14, 106495), (19, 78470), (35, 42598), (38, 39235), (59, 25270), (70, 21299), (95, 15694), (118, 12635), (133, 11210), (190, 7847), (266, 5605), (295, 5054), (361, 4130), (413, 3610), (590, 2527), (665, 2242), (722, 2065), (826, 1805), (1121, 1330)]