463419460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{487}}^1\times {\mathrm{971}}^1$

素因数の和:1481

約数の個数: 72

約数和(自身を含む): 1135560384

約数和(自身を除く): 672140924

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 487, 490, 971, 974, 980, 1942, 1948, 2435, 3409, 3884, 4855, 4870, 6797, 6818, 9710, 9740, 13594, 13636, 17045, 19420, 23863, 27188, 33985, 34090, 47579, 47726, 67970, 68180, 95158, 95452, 119315, 135940, 190316, 237895, 238630, 472877, 475790, 477260, 945754, 951580, 1891508, 2364385, 3310139, 4728770, 6620278, 9457540, 13240556, 16550695, 23170973, 33101390, 46341946, 66202780, 92683892, 115854865, 231709730, 463419460]

約数ペア:

[(1, 463419460), (2, 231709730), (4, 115854865), (5, 92683892), (7, 66202780), (10, 46341946), (14, 33101390), (20, 23170973), (28, 16550695), (35, 13240556), (49, 9457540), (70, 6620278), (98, 4728770), (140, 3310139), (196, 2364385), (245, 1891508), (487, 951580), (490, 945754), (971, 477260), (974, 475790), (980, 472877), (1942, 238630), (1948, 237895), (2435, 190316), (3409, 135940), (3884, 119315), (4855, 95452), (4870, 95158), (6797, 68180), (6818, 67970), (9710, 47726), (9740, 47579), (13594, 34090), (13636, 33985), (17045, 27188), (19420, 23863)]