350869390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{617}}^1$

素因数の和:757

約数の個数: 64

約数和(自身を含む): 691467840

約数和(自身を除く): 340598450

約数列:

[1, 2, 5, 10, 19, 38, 41, 73, 82, 95, 146, 190, 205, 365, 410, 617, 730, 779, 1234, 1387, 1558, 2774, 2993, 3085, 3895, 5986, 6170, 6935, 7790, 11723, 13870, 14965, 23446, 25297, 29930, 45041, 50594, 56867, 58615, 90082, 113734, 117230, 126485, 225205, 252970, 284335, 450410, 480643, 568670, 855779, 961286, 1711558, 1846681, 2403215, 3693362, 4278895, 4806430, 8557790, 9233405, 18466810, 35086939, 70173878, 175434695, 350869390]

約数ペア:

[(1, 350869390), (2, 175434695), (5, 70173878), (10, 35086939), (19, 18466810), (38, 9233405), (41, 8557790), (73, 4806430), (82, 4278895), (95, 3693362), (146, 2403215), (190, 1846681), (205, 1711558), (365, 961286), (410, 855779), (617, 568670), (730, 480643), (779, 450410), (1234, 284335), (1387, 252970), (1558, 225205), (2774, 126485), (2993, 117230), (3085, 113734), (3895, 90082), (5986, 58615), (6170, 56867), (6935, 50594), (7790, 45041), (11723, 29930), (13870, 25297), (14965, 23446)]