202565380

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1\times {\mathrm{827}}^1$

素因数の和:1204

約数の個数: 48

約数和(自身を含む): 438734016

約数和(自身を除く): 236168636

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 331, 370, 662, 740, 827, 1324, 1654, 1655, 3308, 3310, 4135, 6620, 8270, 12247, 16540, 24494, 30599, 48988, 61198, 61235, 122396, 122470, 152995, 244940, 273737, 305990, 547474, 611980, 1094948, 1368685, 2737370, 5474740, 10128269, 20256538, 40513076, 50641345, 101282690, 202565380]

約数ペア:

[(1, 202565380), (2, 101282690), (4, 50641345), (5, 40513076), (10, 20256538), (20, 10128269), (37, 5474740), (74, 2737370), (148, 1368685), (185, 1094948), (331, 611980), (370, 547474), (662, 305990), (740, 273737), (827, 244940), (1324, 152995), (1654, 122470), (1655, 122396), (3308, 61235), (3310, 61198), (4135, 48988), (6620, 30599), (8270, 24494), (12247, 16540)]