289348518950

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{5981}}^1\times {\mathrm{23599}}^1$

素因数の和:29633

約数の個数: 48

約数和(自身を含む): 551430331200

約数和(自身を除く): 262081812250

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 410, 1025, 2050, 5981, 11962, 23599, 29905, 47198, 59810, 117995, 149525, 235990, 245221, 299050, 490442, 589975, 967559, 1179950, 1226105, 1935118, 2452210, 4837795, 6130525, 9675590, 12261050, 24188975, 48377950, 141145619, 282291238, 705728095, 1411456190, 3528640475, 5786970379, 7057280950, 11573940758, 28934851895, 57869703790, 144674259475, 289348518950]

約数ペア:

[(1, 289348518950), (2, 144674259475), (5, 57869703790), (10, 28934851895), (25, 11573940758), (41, 7057280950), (50, 5786970379), (82, 3528640475), (205, 1411456190), (410, 705728095), (1025, 282291238), (2050, 141145619), (5981, 48377950), (11962, 24188975), (23599, 12261050), (29905, 9675590), (47198, 6130525), (59810, 4837795), (117995, 2452210), (149525, 1935118), (235990, 1226105), (245221, 1179950), (299050, 967559), (490442, 589975)]