2013219992

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1013}}^1\times {\mathrm{1543}}^1$

素因数の和:2592

約数の個数: 64

約数和(自身を含む): 4508974080

約数和(自身を除く): 2495754088

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1013, 1288, 1543, 2026, 3086, 4052, 6172, 7091, 8104, 10801, 12344, 14182, 21602, 23299, 28364, 35489, 43204, 46598, 56728, 70978, 86408, 93196, 141956, 163093, 186392, 248423, 283912, 326186, 496846, 652372, 993692, 1304744, 1563059, 1987384, 3126118, 6252236, 10941413, 12504472, 21882826, 35950357, 43765652, 71900714, 87531304, 143801428, 251652499, 287602856, 503304998, 1006609996, 2013219992]

約数ペア:

[(1, 2013219992), (2, 1006609996), (4, 503304998), (7, 287602856), (8, 251652499), (14, 143801428), (23, 87531304), (28, 71900714), (46, 43765652), (56, 35950357), (92, 21882826), (161, 12504472), (184, 10941413), (322, 6252236), (644, 3126118), (1013, 1987384), (1288, 1563059), (1543, 1304744), (2026, 993692), (3086, 652372), (4052, 496846), (6172, 326186), (7091, 283912), (8104, 248423), (10801, 186392), (12344, 163093), (14182, 141956), (21602, 93196), (23299, 86408), (28364, 70978), (35489, 56728), (43204, 46598)]