2013309158

素因数分解:

$2^1\times 7^3\times {\mathrm{149}}^1\times {\mathrm{19697}}^1$

素因数の和:19869

約数の個数: 32

約数和(自身を含む): 3545640000

約数和(自身を除く): 1532330842

約数列:

[1, 2, 7, 14, 49, 98, 149, 298, 343, 686, 1043, 2086, 7301, 14602, 19697, 39394, 51107, 102214, 137879, 275758, 965153, 1930306, 2934853, 5869706, 6756071, 13512142, 20543971, 41087942, 143807797, 287615594, 1006654579, 2013309158]

約数ペア:

[(1, 2013309158), (2, 1006654579), (7, 287615594), (14, 143807797), (49, 41087942), (98, 20543971), (149, 13512142), (298, 6756071), (343, 5869706), (686, 2934853), (1043, 1930306), (2086, 965153), (7301, 275758), (14602, 137879), (19697, 102214), (39394, 51107)]