7787910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1051}}^1$

素因数の和:1093

約数の個数: 64

約数和(自身を含む): 21208320

約数和(自身を除く): 13420410

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 390, 494, 570, 741, 1051, 1235, 1482, 2102, 2470, 3153, 3705, 5255, 6306, 7410, 10510, 13663, 15765, 19969, 27326, 31530, 39938, 40989, 59907, 68315, 81978, 99845, 119814, 136630, 199690, 204945, 259597, 299535, 409890, 519194, 599070, 778791, 1297985, 1557582, 2595970, 3893955, 7787910]

約数ペア:

[(1, 7787910), (2, 3893955), (3, 2595970), (5, 1557582), (6, 1297985), (10, 778791), (13, 599070), (15, 519194), (19, 409890), (26, 299535), (30, 259597), (38, 204945), (39, 199690), (57, 136630), (65, 119814), (78, 99845), (95, 81978), (114, 68315), (130, 59907), (190, 40989), (195, 39938), (247, 31530), (285, 27326), (390, 19969), (494, 15765), (570, 13663), (741, 10510), (1051, 7410), (1235, 6306), (1482, 5255), (2102, 3705), (2470, 3153)]