2198807130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{245129}}^1$

素因数の和:245175

約数の個数: 64

約数和(自身を含む): 5930184960

約数和(自身を除く): 3731377830

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 115, 130, 138, 195, 230, 299, 345, 390, 598, 690, 897, 1495, 1794, 2990, 4485, 8970, 245129, 490258, 735387, 1225645, 1470774, 2451290, 3186677, 3676935, 5637967, 6373354, 7353870, 9560031, 11275934, 15933385, 16913901, 19120062, 28189835, 31866770, 33827802, 47800155, 56379670, 73293571, 84569505, 95600310, 146587142, 169139010, 219880713, 366467855, 439761426, 732935710, 1099403565, 2198807130]

約数ペア:

[(1, 2198807130), (2, 1099403565), (3, 732935710), (5, 439761426), (6, 366467855), (10, 219880713), (13, 169139010), (15, 146587142), (23, 95600310), (26, 84569505), (30, 73293571), (39, 56379670), (46, 47800155), (65, 33827802), (69, 31866770), (78, 28189835), (115, 19120062), (130, 16913901), (138, 15933385), (195, 11275934), (230, 9560031), (299, 7353870), (345, 6373354), (390, 5637967), (598, 3676935), (690, 3186677), (897, 2451290), (1495, 1470774), (1794, 1225645), (2990, 735387), (4485, 490258), (8970, 245129)]