13307617900

素因数分解:

$2^2\times 5^2\times {\mathrm{811}}^1\times {\mathrm{164089}}^1$

素因数の和:164914

約数の個数: 36

約数和(自身を含む): 28913314360

約数和(自身を除く): 15605696460

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 811, 1622, 3244, 4055, 8110, 16220, 20275, 40550, 81100, 164089, 328178, 656356, 820445, 1640890, 3281780, 4102225, 8204450, 16408900, 133076179, 266152358, 532304716, 665380895, 1330761790, 2661523580, 3326904475, 6653808950, 13307617900]

約数ペア:

[(1, 13307617900), (2, 6653808950), (4, 3326904475), (5, 2661523580), (10, 1330761790), (20, 665380895), (25, 532304716), (50, 266152358), (100, 133076179), (811, 16408900), (1622, 8204450), (3244, 4102225), (4055, 3281780), (8110, 1640890), (16220, 820445), (20275, 656356), (40550, 328178), (81100, 164089)]