26804512420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{533317}}^1$

素因数の和:533692

約数の個数: 48

約数和(自身を含む): 64510145280

約数和(自身を除く): 37705632860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 359, 718, 1436, 1795, 2513, 3590, 5026, 7180, 10052, 12565, 25130, 50260, 533317, 1066634, 2133268, 2666585, 3733219, 5333170, 7466438, 10666340, 14932876, 18666095, 37332190, 74664380, 191460803, 382921606, 765843212, 957304015, 1340225621, 1914608030, 2680451242, 3829216060, 5360902484, 6701128105, 13402256210, 26804512420]

約数ペア:

[(1, 26804512420), (2, 13402256210), (4, 6701128105), (5, 5360902484), (7, 3829216060), (10, 2680451242), (14, 1914608030), (20, 1340225621), (28, 957304015), (35, 765843212), (70, 382921606), (140, 191460803), (359, 74664380), (718, 37332190), (1436, 18666095), (1795, 14932876), (2513, 10666340), (3590, 7466438), (5026, 5333170), (7180, 3733219), (10052, 2666585), (12565, 2133268), (25130, 1066634), (50260, 533317)]