1831130

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:159

約数の個数: 48

約数和(自身を含む): 3976776

約数和(自身を除く): 2145646

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 49, 70, 74, 98, 101, 185, 202, 245, 259, 370, 490, 505, 518, 707, 1010, 1295, 1414, 1813, 2590, 3535, 3626, 3737, 4949, 7070, 7474, 9065, 9898, 18130, 18685, 24745, 26159, 37370, 49490, 52318, 130795, 183113, 261590, 366226, 915565, 1831130]

約数ペア:

[(1, 1831130), (2, 915565), (5, 366226), (7, 261590), (10, 183113), (14, 130795), (35, 52318), (37, 49490), (49, 37370), (70, 26159), (74, 24745), (98, 18685), (101, 18130), (185, 9898), (202, 9065), (245, 7474), (259, 7070), (370, 4949), (490, 3737), (505, 3626), (518, 3535), (707, 2590), (1010, 1813), (1295, 1414)]