270130130

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1\times {\mathrm{1181}}^1$

素因数の和:1534

約数の個数: 32

約数和(自身を含む): 494028720

約数和(自身を除く): 223898590

約数列:

[1, 2, 5, 10, 89, 178, 257, 445, 514, 890, 1181, 1285, 2362, 2570, 5905, 11810, 22873, 45746, 105109, 114365, 210218, 228730, 303517, 525545, 607034, 1051090, 1517585, 3035170, 27013013, 54026026, 135065065, 270130130]

約数ペア:

[(1, 270130130), (2, 135065065), (5, 54026026), (10, 27013013), (89, 3035170), (178, 1517585), (257, 1051090), (445, 607034), (514, 525545), (890, 303517), (1181, 228730), (1285, 210218), (2362, 114365), (2570, 105109), (5905, 45746), (11810, 22873)]