2017797180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{2011}}^1\times {\mathrm{2389}}^1$

素因数の和:4419

約数の個数: 96

約数和(自身を含む): 6462865920

約数和(自身を除く): 4445068740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 2011, 2389, 4022, 4778, 6033, 7167, 8044, 9556, 10055, 11945, 12066, 14077, 14334, 16723, 20110, 23890, 24132, 28154, 28668, 30165, 33446, 35835, 40220, 42231, 47780, 50169, 56308, 60330, 66892, 70385, 71670, 83615, 84462, 100338, 120660, 140770, 143340, 167230, 168924, 200676, 211155, 250845, 281540, 334460, 422310, 501690, 844620, 1003380, 4804279, 9608558, 14412837, 19217116, 24021395, 28825674, 33629953, 48042790, 57651348, 67259906, 72064185, 96085580, 100889859, 134519812, 144128370, 168149765, 201779718, 288256740, 336299530, 403559436, 504449295, 672599060, 1008898590, 2017797180]

約数ペア:

[(1, 2017797180), (2, 1008898590), (3, 672599060), (4, 504449295), (5, 403559436), (6, 336299530), (7, 288256740), (10, 201779718), (12, 168149765), (14, 144128370), (15, 134519812), (20, 100889859), (21, 96085580), (28, 72064185), (30, 67259906), (35, 57651348), (42, 48042790), (60, 33629953), (70, 28825674), (84, 24021395), (105, 19217116), (140, 14412837), (210, 9608558), (420, 4804279), (2011, 1003380), (2389, 844620), (4022, 501690), (4778, 422310), (6033, 334460), (7167, 281540), (8044, 250845), (9556, 211155), (10055, 200676), (11945, 168924), (12066, 167230), (14077, 143340), (14334, 140770), (16723, 120660), (20110, 100338), (23890, 84462), (24132, 83615), (28154, 71670), (28668, 70385), (30165, 66892), (33446, 60330), (35835, 56308), (40220, 50169), (42231, 47780)]