2783249830

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{42839}}^1$

素因数の和:43008

約数の個数: 32

約数和(自身を含む): 5135659200

約数和(自身を除く): 2352409370

約数列:

[1, 2, 5, 10, 73, 89, 146, 178, 365, 445, 730, 890, 6497, 12994, 32485, 42839, 64970, 85678, 214195, 428390, 3127247, 3812671, 6254494, 7625342, 15636235, 19063355, 31272470, 38126710, 278324983, 556649966, 1391624915, 2783249830]

約数ペア:

[(1, 2783249830), (2, 1391624915), (5, 556649966), (10, 278324983), (73, 38126710), (89, 31272470), (146, 19063355), (178, 15636235), (365, 7625342), (445, 6254494), (730, 3812671), (890, 3127247), (6497, 428390), (12994, 214195), (32485, 85678), (42839, 64970)]