713228750

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{43891}}^1$

素因数の和:43926

約数の個数: 40

約数和(自身を含む): 1439745384

約数和(自身を除く): 726516634

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 625, 650, 1250, 1625, 3250, 8125, 16250, 43891, 87782, 219455, 438910, 570583, 1097275, 1141166, 2194550, 2852915, 5486375, 5705830, 10972750, 14264575, 27431875, 28529150, 54863750, 71322875, 142645750, 356614375, 713228750]

約数ペア:

[(1, 713228750), (2, 356614375), (5, 142645750), (10, 71322875), (13, 54863750), (25, 28529150), (26, 27431875), (50, 14264575), (65, 10972750), (125, 5705830), (130, 5486375), (250, 2852915), (325, 2194550), (625, 1141166), (650, 1097275), (1250, 570583), (1625, 438910), (3250, 219455), (8125, 87782), (16250, 43891)]