1841710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1$

素因数の和:508

約数の個数: 32

約数和(自身を含む): 3693312

約数和(自身を除く): 1851602

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 457, 806, 914, 2015, 2285, 4030, 4570, 5941, 11882, 14167, 28334, 29705, 59410, 70835, 141670, 184171, 368342, 920855, 1841710]

約数ペア:

[(1, 1841710), (2, 920855), (5, 368342), (10, 184171), (13, 141670), (26, 70835), (31, 59410), (62, 29705), (65, 28334), (130, 14167), (155, 11882), (310, 5941), (403, 4570), (457, 4030), (806, 2285), (914, 2015)]