289964130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{508709}}^1$

素因数の和:508738

約数の個数: 32

約数和(自身を含む): 732542400

約数和(自身を除く): 442578270

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 508709, 1017418, 1526127, 2543545, 3052254, 5087090, 7630635, 9665471, 15261270, 19330942, 28996413, 48327355, 57992826, 96654710, 144982065, 289964130]

約数ペア:

[(1, 289964130), (2, 144982065), (3, 96654710), (5, 57992826), (6, 48327355), (10, 28996413), (15, 19330942), (19, 15261270), (30, 9665471), (38, 7630635), (57, 5087090), (95, 3052254), (114, 2543545), (190, 1526127), (285, 1017418), (570, 508709)]