1421900

素因数分解:

$2^2\times 5^2\times {\mathrm{59}}^1\times {\mathrm{241}}^1$

素因数の和:314

約数の個数: 36

約数和(自身を含む): 3150840

約数和(自身を除く): 1728940

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 59, 100, 118, 236, 241, 295, 482, 590, 964, 1180, 1205, 1475, 2410, 2950, 4820, 5900, 6025, 12050, 14219, 24100, 28438, 56876, 71095, 142190, 284380, 355475, 710950, 1421900]

約数ペア:

[(1, 1421900), (2, 710950), (4, 355475), (5, 284380), (10, 142190), (20, 71095), (25, 56876), (50, 28438), (59, 24100), (100, 14219), (118, 12050), (236, 6025), (241, 5900), (295, 4820), (482, 2950), (590, 2410), (964, 1475), (1180, 1205)]