7289390

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{773}}^1$

素因数の和:844

約数の個数: 32

約数和(自身を含む): 14043456

約数和(自身を除く): 6754066

約数列:

[1, 2, 5, 10, 23, 41, 46, 82, 115, 205, 230, 410, 773, 943, 1546, 1886, 3865, 4715, 7730, 9430, 17779, 31693, 35558, 63386, 88895, 158465, 177790, 316930, 728939, 1457878, 3644695, 7289390]

約数ペア:

[(1, 7289390), (2, 3644695), (5, 1457878), (10, 728939), (23, 316930), (41, 177790), (46, 158465), (82, 88895), (115, 63386), (205, 35558), (230, 31693), (410, 17779), (773, 9430), (943, 7730), (1546, 4715), (1886, 3865)]