2009295212

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{7907}}^1$

素因数の和:8066

約数の個数: 48

約数和(自身を含む): 3862077408

約数和(自身を除く): 1852782196

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 101, 148, 202, 404, 629, 1258, 1717, 2516, 3434, 3737, 6868, 7474, 7907, 14948, 15814, 31628, 63529, 127058, 134419, 254116, 268838, 292559, 537676, 585118, 798607, 1170236, 1597214, 3194428, 4973503, 9947006, 13576319, 19894012, 27152638, 29548459, 54305276, 59096918, 118193836, 502323803, 1004647606, 2009295212]

約数ペア:

[(1, 2009295212), (2, 1004647606), (4, 502323803), (17, 118193836), (34, 59096918), (37, 54305276), (68, 29548459), (74, 27152638), (101, 19894012), (148, 13576319), (202, 9947006), (404, 4973503), (629, 3194428), (1258, 1597214), (1717, 1170236), (2516, 798607), (3434, 585118), (3737, 537676), (6868, 292559), (7474, 268838), (7907, 254116), (14948, 134419), (15814, 127058), (31628, 63529)]