201557343460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{8405227}}^1$

素因数の和:8405356

約数の個数: 48

約数和(自身を含む): 465985840320

約数和(自身を除く): 264428496860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 109, 110, 218, 220, 436, 545, 1090, 1199, 2180, 2398, 4796, 5995, 11990, 23980, 8405227, 16810454, 33620908, 42026135, 84052270, 92457497, 168104540, 184914994, 369829988, 462287485, 916169743, 924574970, 1832339486, 1849149940, 3664678972, 4580848715, 9161697430, 10077867173, 18323394860, 20155734346, 40311468692, 50389335865, 100778671730, 201557343460]

約数ペア:

[(1, 201557343460), (2, 100778671730), (4, 50389335865), (5, 40311468692), (10, 20155734346), (11, 18323394860), (20, 10077867173), (22, 9161697430), (44, 4580848715), (55, 3664678972), (109, 1849149940), (110, 1832339486), (218, 924574970), (220, 916169743), (436, 462287485), (545, 369829988), (1090, 184914994), (1199, 168104540), (2180, 92457497), (2398, 84052270), (4796, 42026135), (5995, 33620908), (11990, 16810454), (23980, 8405227)]