4235020

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 9384480

約数和(自身を除く): 5149460

約数列:

[1, 2, 4, 5, 10, 20, 37, 59, 74, 97, 118, 148, 185, 194, 236, 295, 370, 388, 485, 590, 740, 970, 1180, 1940, 2183, 3589, 4366, 5723, 7178, 8732, 10915, 11446, 14356, 17945, 21830, 22892, 28615, 35890, 43660, 57230, 71780, 114460, 211751, 423502, 847004, 1058755, 2117510, 4235020]

約数ペア:

[(1, 4235020), (2, 2117510), (4, 1058755), (5, 847004), (10, 423502), (20, 211751), (37, 114460), (59, 71780), (74, 57230), (97, 43660), (118, 35890), (148, 28615), (185, 22892), (194, 21830), (236, 17945), (295, 14356), (370, 11446), (388, 10915), (485, 8732), (590, 7178), (740, 5723), (970, 4366), (1180, 3589), (1940, 2183)]