1958906460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{245477}}^1$

素因数の和:245515

約数の個数: 96

約数和(自身を含む): 6598448640

約数和(自身を除く): 4639542180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 245477, 490954, 736431, 981908, 1227385, 1472862, 1718339, 2454770, 2945724, 3436678, 3682155, 4664063, 4909540, 5155017, 6873356, 7364310, 8591695, 9328126, 10310034, 13992189, 14728620, 17183390, 18656252, 20620068, 23320315, 25775085, 27984378, 32648441, 34366780, 46640630, 51550170, 55968756, 65296882, 69960945, 93281260, 97945323, 103100340, 130593764, 139921890, 163242205, 195890646, 279843780, 326484410, 391781292, 489726615, 652968820, 979453230, 1958906460]

約数ペア:

[(1, 1958906460), (2, 979453230), (3, 652968820), (4, 489726615), (5, 391781292), (6, 326484410), (7, 279843780), (10, 195890646), (12, 163242205), (14, 139921890), (15, 130593764), (19, 103100340), (20, 97945323), (21, 93281260), (28, 69960945), (30, 65296882), (35, 55968756), (38, 51550170), (42, 46640630), (57, 34366780), (60, 32648441), (70, 27984378), (76, 25775085), (84, 23320315), (95, 20620068), (105, 18656252), (114, 17183390), (133, 14728620), (140, 13992189), (190, 10310034), (210, 9328126), (228, 8591695), (266, 7364310), (285, 6873356), (380, 5155017), (399, 4909540), (420, 4664063), (532, 3682155), (570, 3436678), (665, 2945724), (798, 2454770), (1140, 1718339), (1330, 1472862), (1596, 1227385), (1995, 981908), (2660, 736431), (3990, 490954), (7980, 245477)]