1264364750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{2179}}^1$

素因数の和:2418

約数の個数: 64

約数和(自身を含む): 2595490560

約数和(自身を除く): 1331125810

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 211, 250, 275, 422, 550, 1055, 1375, 2110, 2179, 2321, 2750, 4358, 4642, 5275, 10550, 10895, 11605, 21790, 23210, 23969, 26375, 47938, 52750, 54475, 58025, 108950, 116050, 119845, 239690, 272375, 290125, 459769, 544750, 580250, 599225, 919538, 1198450, 2298845, 2996125, 4597690, 5057459, 5992250, 10114918, 11494225, 22988450, 25287295, 50574590, 57471125, 114942250, 126436475, 252872950, 632182375, 1264364750]

約数ペア:

[(1, 1264364750), (2, 632182375), (5, 252872950), (10, 126436475), (11, 114942250), (22, 57471125), (25, 50574590), (50, 25287295), (55, 22988450), (110, 11494225), (125, 10114918), (211, 5992250), (250, 5057459), (275, 4597690), (422, 2996125), (550, 2298845), (1055, 1198450), (1375, 919538), (2110, 599225), (2179, 580250), (2321, 544750), (2750, 459769), (4358, 290125), (4642, 272375), (5275, 239690), (10550, 119845), (10895, 116050), (11605, 108950), (21790, 58025), (23210, 54475), (23969, 52750), (26375, 47938)]