788307580

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{9001}}^1$

素因数の和:9190

約数の個数: 48

約数和(自身を含む): 1724063040

約数和(自身を除く): 935755460

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 151, 290, 302, 580, 604, 755, 1510, 3020, 4379, 8758, 9001, 17516, 18002, 21895, 36004, 43790, 45005, 87580, 90010, 180020, 261029, 522058, 1044116, 1305145, 1359151, 2610290, 2718302, 5220580, 5436604, 6795755, 13591510, 27183020, 39415379, 78830758, 157661516, 197076895, 394153790, 788307580]

約数ペア:

[(1, 788307580), (2, 394153790), (4, 197076895), (5, 157661516), (10, 78830758), (20, 39415379), (29, 27183020), (58, 13591510), (116, 6795755), (145, 5436604), (151, 5220580), (290, 2718302), (302, 2610290), (580, 1359151), (604, 1305145), (755, 1044116), (1510, 522058), (3020, 261029), (4379, 180020), (8758, 90010), (9001, 87580), (17516, 45005), (18002, 43790), (21895, 36004)]