98254940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{2609}}^1$

素因数の和:2894

約数の個数: 48

約数和(自身を含む): 236779200

約数和(自身を除く): 138524260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 269, 538, 1076, 1345, 1883, 2609, 2690, 3766, 5218, 5380, 7532, 9415, 10436, 13045, 18263, 18830, 26090, 36526, 37660, 52180, 73052, 91315, 182630, 365260, 701821, 1403642, 2807284, 3509105, 4912747, 7018210, 9825494, 14036420, 19650988, 24563735, 49127470, 98254940]

約数ペア:

[(1, 98254940), (2, 49127470), (4, 24563735), (5, 19650988), (7, 14036420), (10, 9825494), (14, 7018210), (20, 4912747), (28, 3509105), (35, 2807284), (70, 1403642), (140, 701821), (269, 365260), (538, 182630), (1076, 91315), (1345, 73052), (1883, 52180), (2609, 37660), (2690, 36526), (3766, 26090), (5218, 18830), (5380, 18263), (7532, 13045), (9415, 10436)]