838863890

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{433}}^1\times {\mathrm{1283}}^1$

素因数の和:1874

約数の個数: 32

約数和(自身を含む): 1524652416

約数和(自身を除く): 685788526

約数列:

[1, 2, 5, 10, 151, 302, 433, 755, 866, 1283, 1510, 2165, 2566, 4330, 6415, 12830, 65383, 130766, 193733, 326915, 387466, 555539, 653830, 968665, 1111078, 1937330, 2777695, 5555390, 83886389, 167772778, 419431945, 838863890]

約数ペア:

[(1, 838863890), (2, 419431945), (5, 167772778), (10, 83886389), (151, 5555390), (302, 2777695), (433, 1937330), (755, 1111078), (866, 968665), (1283, 653830), (1510, 555539), (2165, 387466), (2566, 326915), (4330, 193733), (6415, 130766), (12830, 65383)]