78969773570

素因数分解:

$2^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{4127}}^1\times {\mathrm{4919}}^1$

素因数の和:9442

約数の個数: 32

約数和(自身を含む): 142574515200

約数和(自身を除く): 63604741630

約数列:

[1, 2, 5, 10, 389, 778, 1945, 3890, 4127, 4919, 8254, 9838, 20635, 24595, 41270, 49190, 1605403, 1913491, 3210806, 3826982, 8027015, 9567455, 16054030, 19134910, 20300713, 40601426, 101503565, 203007130, 7896977357, 15793954714, 39484886785, 78969773570]

約数ペア:

[(1, 78969773570), (2, 39484886785), (5, 15793954714), (10, 7896977357), (389, 203007130), (778, 101503565), (1945, 40601426), (3890, 20300713), (4127, 19134910), (4919, 16054030), (8254, 9567455), (9838, 8027015), (20635, 3826982), (24595, 3210806), (41270, 1913491), (49190, 1605403)]