395157250

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3617}}^1$

素因数の和:3676

約数の個数: 64

約数和(自身を含む): 812747520

約数和(自身を除く): 417590270

約数列:

[1, 2, 5, 10, 19, 23, 25, 38, 46, 50, 95, 115, 125, 190, 230, 250, 437, 475, 575, 874, 950, 1150, 2185, 2375, 2875, 3617, 4370, 4750, 5750, 7234, 10925, 18085, 21850, 36170, 54625, 68723, 83191, 90425, 109250, 137446, 166382, 180850, 343615, 415955, 452125, 687230, 831910, 904250, 1580629, 1718075, 2079775, 3161258, 3436150, 4159550, 7903145, 8590375, 10398875, 15806290, 17180750, 20797750, 39515725, 79031450, 197578625, 395157250]

約数ペア:

[(1, 395157250), (2, 197578625), (5, 79031450), (10, 39515725), (19, 20797750), (23, 17180750), (25, 15806290), (38, 10398875), (46, 8590375), (50, 7903145), (95, 4159550), (115, 3436150), (125, 3161258), (190, 2079775), (230, 1718075), (250, 1580629), (437, 904250), (475, 831910), (575, 687230), (874, 452125), (950, 415955), (1150, 343615), (2185, 180850), (2375, 166382), (2875, 137446), (3617, 109250), (4370, 90425), (4750, 83191), (5750, 68723), (7234, 54625), (10925, 36170), (18085, 21850)]