1002036620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{7369}}^1$

素因数の和:7914

約数の個数: 48

約数和(自身を含む): 2270785440

約数和(自身を除く): 1268748820

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 523, 1046, 2092, 2615, 5230, 6799, 7369, 10460, 13598, 14738, 27196, 29476, 33995, 36845, 67990, 73690, 95797, 135980, 147380, 191594, 383188, 478985, 957970, 1915940, 3853987, 7707974, 15415948, 19269935, 38539870, 50101831, 77079740, 100203662, 200407324, 250509155, 501018310, 1002036620]

約数ペア:

[(1, 1002036620), (2, 501018310), (4, 250509155), (5, 200407324), (10, 100203662), (13, 77079740), (20, 50101831), (26, 38539870), (52, 19269935), (65, 15415948), (130, 7707974), (260, 3853987), (523, 1915940), (1046, 957970), (2092, 478985), (2615, 383188), (5230, 191594), (6799, 147380), (7369, 135980), (10460, 95797), (13598, 73690), (14738, 67990), (27196, 36845), (29476, 33995)]