2897340500

素因数分解:

$2^2\times 5^3\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{787}}^1$

素因数の和:1042

約数の個数: 96

約数和(自身を含む): 6539769600

約数和(自身を除く): 3642429100

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 100, 125, 148, 185, 199, 250, 370, 398, 500, 740, 787, 796, 925, 995, 1574, 1850, 1990, 3148, 3700, 3935, 3980, 4625, 4975, 7363, 7870, 9250, 9950, 14726, 15740, 18500, 19675, 19900, 24875, 29119, 29452, 36815, 39350, 49750, 58238, 73630, 78700, 98375, 99500, 116476, 145595, 147260, 156613, 184075, 196750, 291190, 313226, 368150, 393500, 582380, 626452, 727975, 736300, 783065, 920375, 1455950, 1566130, 1840750, 2911900, 3132260, 3639875, 3681500, 3915325, 5794681, 7279750, 7830650, 11589362, 14559500, 15661300, 19576625, 23178724, 28973405, 39153250, 57946810, 78306500, 115893620, 144867025, 289734050, 579468100, 724335125, 1448670250, 2897340500]

約数ペア:

[(1, 2897340500), (2, 1448670250), (4, 724335125), (5, 579468100), (10, 289734050), (20, 144867025), (25, 115893620), (37, 78306500), (50, 57946810), (74, 39153250), (100, 28973405), (125, 23178724), (148, 19576625), (185, 15661300), (199, 14559500), (250, 11589362), (370, 7830650), (398, 7279750), (500, 5794681), (740, 3915325), (787, 3681500), (796, 3639875), (925, 3132260), (995, 2911900), (1574, 1840750), (1850, 1566130), (1990, 1455950), (3148, 920375), (3700, 783065), (3935, 736300), (3980, 727975), (4625, 626452), (4975, 582380), (7363, 393500), (7870, 368150), (9250, 313226), (9950, 291190), (14726, 196750), (15740, 184075), (18500, 156613), (19675, 147260), (19900, 145595), (24875, 116476), (29119, 99500), (29452, 98375), (36815, 78700), (39350, 73630), (49750, 58238)]