202440881660

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1303}}^1\times {\mathrm{209953}}^1$

素因数の和:211302

約数の個数: 48

約数和(自身を含む): 436952905536

約数和(自身を除く): 234512023876

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 1303, 2606, 5212, 6515, 13030, 26060, 48211, 96422, 192844, 209953, 241055, 419906, 482110, 839812, 964220, 1049765, 2099530, 4199060, 7768261, 15536522, 31073044, 38841305, 77682610, 155365220, 273568759, 547137518, 1094275036, 1367843795, 2735687590, 5471375180, 10122044083, 20244088166, 40488176332, 50610220415, 101220440830, 202440881660]

約数ペア:

[(1, 202440881660), (2, 101220440830), (4, 50610220415), (5, 40488176332), (10, 20244088166), (20, 10122044083), (37, 5471375180), (74, 2735687590), (148, 1367843795), (185, 1094275036), (370, 547137518), (740, 273568759), (1303, 155365220), (2606, 77682610), (5212, 38841305), (6515, 31073044), (13030, 15536522), (26060, 7768261), (48211, 4199060), (96422, 2099530), (192844, 1049765), (209953, 964220), (241055, 839812), (419906, 482110)]