489401621000

素因数分解:

$2^3\times 5^3\times {\mathrm{489401621}}^1$

素因数の和:489401642

約数の個数: 32

約数和(自身を含む): 1145199795480

約数和(自身を除く): 655798174480

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 489401621, 978803242, 1957606484, 2447008105, 3915212968, 4894016210, 9788032420, 12235040525, 19576064840, 24470081050, 48940162100, 61175202625, 97880324200, 122350405250, 244700810500, 489401621000]

約数ペア:

[(1, 489401621000), (2, 244700810500), (4, 122350405250), (5, 97880324200), (8, 61175202625), (10, 48940162100), (20, 24470081050), (25, 19576064840), (40, 12235040525), (50, 9788032420), (100, 4894016210), (125, 3915212968), (200, 2447008105), (250, 1957606484), (500, 978803242), (1000, 489401621)]