90499030

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{89603}}^1$

素因数の和:89711

約数の個数: 16

約数和(自身を含む): 164512944

約数和(自身を除く): 74013914

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 89603, 179206, 448015, 896030, 9049903, 18099806, 45249515, 90499030]

約数ペア:

[(1, 90499030), (2, 45249515), (5, 18099806), (10, 9049903), (101, 896030), (202, 448015), (505, 179206), (1010, 89603)]