2018663980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5937247}}^1$

素因数の和:5937273

約数の個数: 24

約数和(自身を含む): 4488559488

約数和(自身を除く): 2469895508

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 5937247, 11874494, 23748988, 29686235, 59372470, 100933199, 118744940, 201866398, 403732796, 504665995, 1009331990, 2018663980]

約数ペア:

[(1, 2018663980), (2, 1009331990), (4, 504665995), (5, 403732796), (10, 201866398), (17, 118744940), (20, 100933199), (34, 59372470), (68, 29686235), (85, 23748988), (170, 11874494), (340, 5937247)]