2849830

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:384

約数の個数: 32

約数和(自身を含む): 5495040

約数和(自身を除く): 2645210

約数列:

[1, 2, 5, 10, 29, 31, 58, 62, 145, 155, 290, 310, 317, 634, 899, 1585, 1798, 3170, 4495, 8990, 9193, 9827, 18386, 19654, 45965, 49135, 91930, 98270, 284983, 569966, 1424915, 2849830]

約数ペア:

[(1, 2849830), (2, 1424915), (5, 569966), (10, 284983), (29, 98270), (31, 91930), (58, 49135), (62, 45965), (145, 19654), (155, 18386), (290, 9827), (310, 9193), (317, 8990), (634, 4495), (899, 3170), (1585, 1798)]