395365620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{2273}}^1$

素因数の和:2521

約数の個数: 96

約数和(自身を含む): 1198052352

約数和(自身を除く): 802686732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 223, 260, 390, 446, 669, 780, 892, 1115, 1338, 2230, 2273, 2676, 2899, 3345, 4460, 4546, 5798, 6690, 6819, 8697, 9092, 11365, 11596, 13380, 13638, 14495, 17394, 22730, 27276, 28990, 29549, 34095, 34788, 43485, 45460, 57980, 59098, 68190, 86970, 88647, 118196, 136380, 147745, 173940, 177294, 295490, 354588, 443235, 506879, 590980, 886470, 1013758, 1520637, 1772940, 2027516, 2534395, 3041274, 5068790, 6082548, 6589427, 7603185, 10137580, 13178854, 15206370, 19768281, 26357708, 30412740, 32947135, 39536562, 65894270, 79073124, 98841405, 131788540, 197682810, 395365620]

約数ペア:

[(1, 395365620), (2, 197682810), (3, 131788540), (4, 98841405), (5, 79073124), (6, 65894270), (10, 39536562), (12, 32947135), (13, 30412740), (15, 26357708), (20, 19768281), (26, 15206370), (30, 13178854), (39, 10137580), (52, 7603185), (60, 6589427), (65, 6082548), (78, 5068790), (130, 3041274), (156, 2534395), (195, 2027516), (223, 1772940), (260, 1520637), (390, 1013758), (446, 886470), (669, 590980), (780, 506879), (892, 443235), (1115, 354588), (1338, 295490), (2230, 177294), (2273, 173940), (2676, 147745), (2899, 136380), (3345, 118196), (4460, 88647), (4546, 86970), (5798, 68190), (6690, 59098), (6819, 57980), (8697, 45460), (9092, 43485), (11365, 34788), (11596, 34095), (13380, 29549), (13638, 28990), (14495, 27276), (17394, 22730)]