12604790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:237

約数の個数: 64

約数和(自身を含む): 26922240

約数和(自身を除く): 14317450

約数列:

[1, 2, 5, 10, 11, 19, 22, 37, 38, 55, 74, 95, 110, 163, 185, 190, 209, 326, 370, 407, 418, 703, 814, 815, 1045, 1406, 1630, 1793, 2035, 2090, 3097, 3515, 3586, 4070, 6031, 6194, 7030, 7733, 8965, 12062, 15466, 15485, 17930, 30155, 30970, 34067, 38665, 60310, 66341, 68134, 77330, 114589, 132682, 170335, 229178, 331705, 340670, 572945, 663410, 1145890, 1260479, 2520958, 6302395, 12604790]

約数ペア:

[(1, 12604790), (2, 6302395), (5, 2520958), (10, 1260479), (11, 1145890), (19, 663410), (22, 572945), (37, 340670), (38, 331705), (55, 229178), (74, 170335), (95, 132682), (110, 114589), (163, 77330), (185, 68134), (190, 66341), (209, 60310), (326, 38665), (370, 34067), (407, 30970), (418, 30155), (703, 17930), (814, 15485), (815, 15466), (1045, 12062), (1406, 8965), (1630, 7733), (1793, 7030), (2035, 6194), (2090, 6031), (3097, 4070), (3515, 3586)]