1157750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{421}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 2369952

約数和(自身を除く): 1212202

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 421, 550, 842, 1375, 2105, 2750, 4210, 4631, 9262, 10525, 21050, 23155, 46310, 52625, 105250, 115775, 231550, 578875, 1157750]

約数ペア:

[(1, 1157750), (2, 578875), (5, 231550), (10, 115775), (11, 105250), (22, 52625), (25, 46310), (50, 23155), (55, 21050), (110, 10525), (125, 9262), (250, 4631), (275, 4210), (421, 2750), (550, 2105), (842, 1375)]