1566893140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{133013}}^1$

素因数の和:133072

約数の個数: 48

約数和(自身を含む): 3575416320

約数和(自身を除く): 2008523180

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 310, 380, 589, 620, 1178, 2356, 2945, 5890, 11780, 133013, 266026, 532052, 665065, 1330130, 2527247, 2660260, 4123403, 5054494, 8246806, 10108988, 12636235, 16493612, 20617015, 25272470, 41234030, 50544940, 78344657, 82468060, 156689314, 313378628, 391723285, 783446570, 1566893140]

約数ペア:

[(1, 1566893140), (2, 783446570), (4, 391723285), (5, 313378628), (10, 156689314), (19, 82468060), (20, 78344657), (31, 50544940), (38, 41234030), (62, 25272470), (76, 20617015), (95, 16493612), (124, 12636235), (155, 10108988), (190, 8246806), (310, 5054494), (380, 4123403), (589, 2660260), (620, 2527247), (1178, 1330130), (2356, 665065), (2945, 532052), (5890, 266026), (11780, 133013)]