2017455972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{175309}}^1$

素因数の和:175460

約数の個数: 48

約数和(自身を含む): 5419182720

約数和(自身を除く): 3401726748

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 137, 274, 411, 548, 822, 959, 1644, 1918, 2877, 3836, 5754, 11508, 175309, 350618, 525927, 701236, 1051854, 1227163, 2103708, 2454326, 3681489, 4908652, 7362978, 14725956, 24017333, 48034666, 72051999, 96069332, 144103998, 168121331, 288207996, 336242662, 504363993, 672485324, 1008727986, 2017455972]

約数ペア:

[(1, 2017455972), (2, 1008727986), (3, 672485324), (4, 504363993), (6, 336242662), (7, 288207996), (12, 168121331), (14, 144103998), (21, 96069332), (28, 72051999), (42, 48034666), (84, 24017333), (137, 14725956), (274, 7362978), (411, 4908652), (548, 3681489), (822, 2454326), (959, 2103708), (1644, 1227163), (1918, 1051854), (2877, 701236), (3836, 525927), (5754, 350618), (11508, 175309)]