2497431320

素因数分解:

$2^3\times 5^1\times {\mathrm{1483}}^1\times {\mathrm{42101}}^1$

素因数の和:43595

約数の個数: 32

約数和(自身を含む): 5623143120

約数和(自身を除く): 3125711800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1483, 2966, 5932, 7415, 11864, 14830, 29660, 42101, 59320, 84202, 168404, 210505, 336808, 421010, 842020, 1684040, 62435783, 124871566, 249743132, 312178915, 499486264, 624357830, 1248715660, 2497431320]

約数ペア:

[(1, 2497431320), (2, 1248715660), (4, 624357830), (5, 499486264), (8, 312178915), (10, 249743132), (20, 124871566), (40, 62435783), (1483, 1684040), (2966, 842020), (5932, 421010), (7415, 336808), (11864, 210505), (14830, 168404), (29660, 84202), (42101, 59320)]