1883636020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2309}}^1\times {\mathrm{5827}}^1$

素因数の和:8152

約数の個数: 48

約数和(自身を含む): 4523460480

約数和(自身を除く): 2639824460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2309, 4618, 5827, 9236, 11545, 11654, 16163, 23090, 23308, 29135, 32326, 40789, 46180, 58270, 64652, 80815, 81578, 116540, 161630, 163156, 203945, 323260, 407890, 815780, 13454543, 26909086, 53818172, 67272715, 94181801, 134545430, 188363602, 269090860, 376727204, 470909005, 941818010, 1883636020]

約数ペア:

[(1, 1883636020), (2, 941818010), (4, 470909005), (5, 376727204), (7, 269090860), (10, 188363602), (14, 134545430), (20, 94181801), (28, 67272715), (35, 53818172), (70, 26909086), (140, 13454543), (2309, 815780), (4618, 407890), (5827, 323260), (9236, 203945), (11545, 163156), (11654, 161630), (16163, 116540), (23090, 81578), (23308, 80815), (29135, 64652), (32326, 58270), (40789, 46180)]