23156911820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1381}}^1\times {\mathrm{119773}}^1$

素因数の和:121170

約数の個数: 48

約数和(自身を含む): 55617296448

約数和(自身を除く): 32460384628

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1381, 2762, 5524, 6905, 9667, 13810, 19334, 27620, 38668, 48335, 96670, 119773, 193340, 239546, 479092, 598865, 838411, 1197730, 1676822, 2395460, 3353644, 4192055, 8384110, 16768220, 165406513, 330813026, 661626052, 827032565, 1157845591, 1654065130, 2315691182, 3308130260, 4631382364, 5789227955, 11578455910, 23156911820]

約数ペア:

[(1, 23156911820), (2, 11578455910), (4, 5789227955), (5, 4631382364), (7, 3308130260), (10, 2315691182), (14, 1654065130), (20, 1157845591), (28, 827032565), (35, 661626052), (70, 330813026), (140, 165406513), (1381, 16768220), (2762, 8384110), (5524, 4192055), (6905, 3353644), (9667, 2395460), (13810, 1676822), (19334, 1197730), (27620, 838411), (38668, 598865), (48335, 479092), (96670, 239546), (119773, 193340)]