189285610

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{2731}}^1$

素因数の和:3006

約数の個数: 32

約数和(自身を含む): 354067200

約数和(自身を除く): 164781590

約数列:

[1, 2, 5, 10, 29, 58, 145, 239, 290, 478, 1195, 2390, 2731, 5462, 6931, 13655, 13862, 27310, 34655, 69310, 79199, 158398, 395995, 652709, 791990, 1305418, 3263545, 6527090, 18928561, 37857122, 94642805, 189285610]

約数ペア:

[(1, 189285610), (2, 94642805), (5, 37857122), (10, 18928561), (29, 6527090), (58, 3263545), (145, 1305418), (239, 791990), (290, 652709), (478, 395995), (1195, 158398), (2390, 79199), (2731, 69310), (5462, 34655), (6931, 27310), (13655, 13862)]