201019810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{34129}}^1$

素因数の和:34186

約数の個数: 32

約数和(自身を含む): 393177600

約数和(自身を除く): 192157790

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 2945, 5890, 34129, 68258, 170645, 341290, 648451, 1057999, 1296902, 2115998, 3242255, 5289995, 6484510, 10579990, 20101981, 40203962, 100509905, 201019810]

約数ペア:

[(1, 201019810), (2, 100509905), (5, 40203962), (10, 20101981), (19, 10579990), (31, 6484510), (38, 5289995), (62, 3242255), (95, 2115998), (155, 1296902), (190, 1057999), (310, 648451), (589, 341290), (1178, 170645), (2945, 68258), (5890, 34129)]