391336620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{64577}}^1$

素因数の和:64690

約数の個数: 48

約数和(自身を含む): 1106608608

約数和(自身を除く): 715271988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 101, 202, 303, 404, 505, 606, 1010, 1212, 1515, 2020, 3030, 6060, 64577, 129154, 193731, 258308, 322885, 387462, 645770, 774924, 968655, 1291540, 1937310, 3874620, 6522277, 13044554, 19566831, 26089108, 32611385, 39133662, 65222770, 78267324, 97834155, 130445540, 195668310, 391336620]

約数ペア:

[(1, 391336620), (2, 195668310), (3, 130445540), (4, 97834155), (5, 78267324), (6, 65222770), (10, 39133662), (12, 32611385), (15, 26089108), (20, 19566831), (30, 13044554), (60, 6522277), (101, 3874620), (202, 1937310), (303, 1291540), (404, 968655), (505, 774924), (606, 645770), (1010, 387462), (1212, 322885), (1515, 258308), (2020, 193731), (3030, 129154), (6060, 64577)]