1799863965

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{823}}^1\times {\mathrm{2113}}^1$

素因数の和:2970

約数の個数: 48

約数和(自身を含む): 3260904192

約数和(自身を除く): 1461040227

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 823, 1035, 2113, 2469, 4115, 6339, 7407, 10565, 12345, 18929, 19017, 31695, 37035, 48599, 56787, 94645, 95085, 145797, 170361, 242995, 283935, 437391, 728985, 851805, 1738999, 2186955, 5216997, 8694995, 15650991, 26084985, 39996977, 78254955, 119990931, 199984885, 359972793, 599954655, 1799863965]

約数ペア:

[(1, 1799863965), (3, 599954655), (5, 359972793), (9, 199984885), (15, 119990931), (23, 78254955), (45, 39996977), (69, 26084985), (115, 15650991), (207, 8694995), (345, 5216997), (823, 2186955), (1035, 1738999), (2113, 851805), (2469, 728985), (4115, 437391), (6339, 283935), (7407, 242995), (10565, 170361), (12345, 145797), (18929, 95085), (19017, 94645), (31695, 56787), (37035, 48599)]