491738010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{399787}}^1$

素因数の和:399838

約数の個数: 32

約数和(自身を含む): 1208958912

約数和(自身を除く): 717220902

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 399787, 799574, 1199361, 1998935, 2398722, 3997870, 5996805, 11993610, 16391267, 32782534, 49173801, 81956335, 98347602, 163912670, 245869005, 491738010]

約数ペア:

[(1, 491738010), (2, 245869005), (3, 163912670), (5, 98347602), (6, 81956335), (10, 49173801), (15, 32782534), (30, 16391267), (41, 11993610), (82, 5996805), (123, 3997870), (205, 2398722), (246, 1998935), (410, 1199361), (615, 799574), (1230, 399787)]