740486530

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{239}}^1\times {\mathrm{6323}}^1$

素因数の和:6583

約数の個数: 48

約数和(自身を含む): 1557221760

約数和(自身を除く): 816735230

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 239, 245, 478, 490, 1195, 1673, 2390, 3346, 6323, 8365, 11711, 12646, 16730, 23422, 31615, 44261, 58555, 63230, 88522, 117110, 221305, 309827, 442610, 619654, 1511197, 1549135, 3022394, 3098270, 7555985, 10578379, 15111970, 21156758, 52891895, 74048653, 105783790, 148097306, 370243265, 740486530]

約数ペア:

[(1, 740486530), (2, 370243265), (5, 148097306), (7, 105783790), (10, 74048653), (14, 52891895), (35, 21156758), (49, 15111970), (70, 10578379), (98, 7555985), (239, 3098270), (245, 3022394), (478, 1549135), (490, 1511197), (1195, 619654), (1673, 442610), (2390, 309827), (3346, 221305), (6323, 117110), (8365, 88522), (11711, 63230), (12646, 58555), (16730, 44261), (23422, 31615)]