1900528940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5589791}}^1$

素因数の和:5589817

約数の個数: 24

約数和(自身を含む): 4225882752

約数和(自身を除く): 2325353812

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 5589791, 11179582, 22359164, 27948955, 55897910, 95026447, 111795820, 190052894, 380105788, 475132235, 950264470, 1900528940]

約数ペア:

[(1, 1900528940), (2, 950264470), (4, 475132235), (5, 380105788), (10, 190052894), (17, 111795820), (20, 95026447), (34, 55897910), (68, 27948955), (85, 22359164), (170, 11179582), (340, 5589791)]