43942070

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{313}}^1$

素因数の和:560

約数の個数: 32

約数和(自身を含む): 80710560

約数和(自身を除く): 36768490

約数列:

[1, 2, 5, 10, 101, 139, 202, 278, 313, 505, 626, 695, 1010, 1390, 1565, 3130, 14039, 28078, 31613, 43507, 63226, 70195, 87014, 140390, 158065, 217535, 316130, 435070, 4394207, 8788414, 21971035, 43942070]

約数ペア:

[(1, 43942070), (2, 21971035), (5, 8788414), (10, 4394207), (101, 435070), (139, 316130), (202, 217535), (278, 158065), (313, 140390), (505, 87014), (626, 70195), (695, 63226), (1010, 43507), (1390, 31613), (1565, 28078), (3130, 14039)]