2011230

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1$

素因数の和:223

約数の個数: 80

約数和(自身を含む): 5854464

約数和(自身を除く): 3843234

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 191, 195, 234, 270, 351, 382, 390, 405, 573, 585, 702, 810, 955, 1053, 1146, 1170, 1719, 1755, 1910, 2106, 2483, 2865, 3438, 3510, 4966, 5157, 5265, 5730, 7449, 8595, 10314, 10530, 12415, 14898, 15471, 17190, 22347, 24830, 25785, 30942, 37245, 44694, 51570, 67041, 74490, 77355, 111735, 134082, 154710, 201123, 223470, 335205, 402246, 670410, 1005615, 2011230]

約数ペア:

[(1, 2011230), (2, 1005615), (3, 670410), (5, 402246), (6, 335205), (9, 223470), (10, 201123), (13, 154710), (15, 134082), (18, 111735), (26, 77355), (27, 74490), (30, 67041), (39, 51570), (45, 44694), (54, 37245), (65, 30942), (78, 25785), (81, 24830), (90, 22347), (117, 17190), (130, 15471), (135, 14898), (162, 12415), (191, 10530), (195, 10314), (234, 8595), (270, 7449), (351, 5730), (382, 5265), (390, 5157), (405, 4966), (573, 3510), (585, 3438), (702, 2865), (810, 2483), (955, 2106), (1053, 1910), (1146, 1755), (1170, 1719)]