1009692010

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{281}}^1$

素因数の和:559

約数の個数: 64

約数和(自身を含む): 1921895424

約数和(自身を除く): 912203414

約数列:

[1, 2, 5, 10, 31, 62, 67, 134, 155, 173, 281, 310, 335, 346, 562, 670, 865, 1405, 1730, 2077, 2810, 4154, 5363, 8711, 10385, 10726, 11591, 17422, 18827, 20770, 23182, 26815, 37654, 43555, 48613, 53630, 57955, 87110, 94135, 97226, 115910, 188270, 243065, 359321, 486130, 583637, 718642, 1167274, 1507003, 1796605, 2918185, 3014006, 3257071, 3593210, 5836370, 6514142, 7535015, 15070030, 16285355, 32570710, 100969201, 201938402, 504846005, 1009692010]

約数ペア:

[(1, 1009692010), (2, 504846005), (5, 201938402), (10, 100969201), (31, 32570710), (62, 16285355), (67, 15070030), (134, 7535015), (155, 6514142), (173, 5836370), (281, 3593210), (310, 3257071), (335, 3014006), (346, 2918185), (562, 1796605), (670, 1507003), (865, 1167274), (1405, 718642), (1730, 583637), (2077, 486130), (2810, 359321), (4154, 243065), (5363, 188270), (8711, 115910), (10385, 97226), (10726, 94135), (11591, 87110), (17422, 57955), (18827, 53630), (20770, 48613), (23182, 43555), (26815, 37654)]