9250280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17789}}^1$

素因数の和:17813

約数の個数: 32

約数和(自身を含む): 22415400

約数和(自身を除く): 13165120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 17789, 35578, 71156, 88945, 142312, 177890, 231257, 355780, 462514, 711560, 925028, 1156285, 1850056, 2312570, 4625140, 9250280]

約数ペア:

[(1, 9250280), (2, 4625140), (4, 2312570), (5, 1850056), (8, 1156285), (10, 925028), (13, 711560), (20, 462514), (26, 355780), (40, 231257), (52, 177890), (65, 142312), (104, 88945), (130, 71156), (260, 35578), (520, 17789)]