3937502010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2531}}^1\times {\mathrm{3989}}^1$

素因数の和:6543

約数の個数: 64

約数和(自身を含む): 10183501440

約数和(自身を除く): 6245999430

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 2531, 3989, 5062, 7593, 7978, 11967, 12655, 15186, 19945, 23934, 25310, 32903, 37965, 39890, 51857, 59835, 65806, 75930, 98709, 103714, 119670, 155571, 164515, 197418, 259285, 311142, 329030, 493545, 518570, 777855, 987090, 1555710, 10096159, 20192318, 30288477, 50480795, 60576954, 100961590, 131250067, 151442385, 262500134, 302884770, 393750201, 656250335, 787500402, 1312500670, 1968751005, 3937502010]

約数ペア:

[(1, 3937502010), (2, 1968751005), (3, 1312500670), (5, 787500402), (6, 656250335), (10, 393750201), (13, 302884770), (15, 262500134), (26, 151442385), (30, 131250067), (39, 100961590), (65, 60576954), (78, 50480795), (130, 30288477), (195, 20192318), (390, 10096159), (2531, 1555710), (3989, 987090), (5062, 777855), (7593, 518570), (7978, 493545), (11967, 329030), (12655, 311142), (15186, 259285), (19945, 197418), (23934, 164515), (25310, 155571), (32903, 119670), (37965, 103714), (39890, 98709), (51857, 75930), (59835, 65806)]