200961580

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{1259}}^1$

素因数の和:1638

約数の個数: 48

約数和(自身を含む): 441987840

約数和(自身を除く): 241026260

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 347, 460, 694, 1259, 1388, 1735, 2518, 3470, 5036, 6295, 6940, 7981, 12590, 15962, 25180, 28957, 31924, 39905, 57914, 79810, 115828, 144785, 159620, 289570, 436873, 579140, 873746, 1747492, 2184365, 4368730, 8737460, 10048079, 20096158, 40192316, 50240395, 100480790, 200961580]

約数ペア:

[(1, 200961580), (2, 100480790), (4, 50240395), (5, 40192316), (10, 20096158), (20, 10048079), (23, 8737460), (46, 4368730), (92, 2184365), (115, 1747492), (230, 873746), (347, 579140), (460, 436873), (694, 289570), (1259, 159620), (1388, 144785), (1735, 115828), (2518, 79810), (3470, 57914), (5036, 39905), (6295, 31924), (6940, 28957), (7981, 25180), (12590, 15962)]