26217461890

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{2205001}}^1$

素因数の和:2205078

約数の個数: 32

約数和(自身を含む): 50009445360

約数和(自身を除く): 23791983470

約数列:

[1, 2, 5, 10, 29, 41, 58, 82, 145, 205, 290, 410, 1189, 2378, 5945, 11890, 2205001, 4410002, 11025005, 22050010, 63945029, 90405041, 127890058, 180810082, 319725145, 452025205, 639450290, 904050410, 2621746189, 5243492378, 13108730945, 26217461890]

約数ペア:

[(1, 26217461890), (2, 13108730945), (5, 5243492378), (10, 2621746189), (29, 904050410), (41, 639450290), (58, 452025205), (82, 319725145), (145, 180810082), (205, 127890058), (290, 90405041), (410, 63945029), (1189, 22050010), (2378, 11025005), (5945, 4410002), (11890, 2205001)]