39019618850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{148279}}^1$

素因数の和:148587

約数の個数: 48

約数和(自身を含む): 76672622400

約数和(自身を除く): 37653003550

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 277, 475, 554, 950, 1385, 2770, 5263, 6925, 10526, 13850, 26315, 52630, 131575, 148279, 263150, 296558, 741395, 1482790, 2817301, 3706975, 5634602, 7413950, 14086505, 28173010, 41073283, 70432525, 82146566, 140865050, 205366415, 410732830, 780392377, 1026832075, 1560784754, 2053664150, 3901961885, 7803923770, 19509809425, 39019618850]

約数ペア:

[(1, 39019618850), (2, 19509809425), (5, 7803923770), (10, 3901961885), (19, 2053664150), (25, 1560784754), (38, 1026832075), (50, 780392377), (95, 410732830), (190, 205366415), (277, 140865050), (475, 82146566), (554, 70432525), (950, 41073283), (1385, 28173010), (2770, 14086505), (5263, 7413950), (6925, 5634602), (10526, 3706975), (13850, 2817301), (26315, 1482790), (52630, 741395), (131575, 296558), (148279, 263150)]