2435800

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{641}}^1$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 5970600

約数和(自身を除く): 3534800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 641, 760, 950, 1282, 1900, 2564, 3205, 3800, 5128, 6410, 12179, 12820, 16025, 24358, 25640, 32050, 48716, 60895, 64100, 97432, 121790, 128200, 243580, 304475, 487160, 608950, 1217900, 2435800]

約数ペア:

[(1, 2435800), (2, 1217900), (4, 608950), (5, 487160), (8, 304475), (10, 243580), (19, 128200), (20, 121790), (25, 97432), (38, 64100), (40, 60895), (50, 48716), (76, 32050), (95, 25640), (100, 24358), (152, 16025), (190, 12820), (200, 12179), (380, 6410), (475, 5128), (641, 3800), (760, 3205), (950, 2564), (1282, 1900)]