215205122030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{883}}^1\times {\mathrm{1282739}}^1$

素因数の和:1283648

約数の個数: 32

約数和(自身を含む): 408219177600

約数和(自身を除く): 193014055570

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 883, 1766, 4415, 8830, 16777, 33554, 83885, 167770, 1282739, 2565478, 6413695, 12827390, 24372041, 48744082, 121860205, 243720410, 1132658537, 2265317074, 5663292685, 11326585370, 21520512203, 43041024406, 107602561015, 215205122030]

約数ペア:

[(1, 215205122030), (2, 107602561015), (5, 43041024406), (10, 21520512203), (19, 11326585370), (38, 5663292685), (95, 2265317074), (190, 1132658537), (883, 243720410), (1766, 121860205), (4415, 48744082), (8830, 24372041), (16777, 12827390), (33554, 6413695), (83885, 2565478), (167770, 1282739)]