201264260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{2267}}^1$

素因数の和:2492

約数の個数: 48

約数和(自身を含む): 443511936

約数和(自身を除く): 242247676

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 193, 230, 386, 460, 772, 965, 1930, 2267, 3860, 4439, 4534, 8878, 9068, 11335, 17756, 22195, 22670, 44390, 45340, 52141, 88780, 104282, 208564, 260705, 437531, 521410, 875062, 1042820, 1750124, 2187655, 4375310, 8750620, 10063213, 20126426, 40252852, 50316065, 100632130, 201264260]

約数ペア:

[(1, 201264260), (2, 100632130), (4, 50316065), (5, 40252852), (10, 20126426), (20, 10063213), (23, 8750620), (46, 4375310), (92, 2187655), (115, 1750124), (193, 1042820), (230, 875062), (386, 521410), (460, 437531), (772, 260705), (965, 208564), (1930, 104282), (2267, 88780), (3860, 52141), (4439, 45340), (4534, 44390), (8878, 22670), (9068, 22195), (11335, 17756)]