2192827390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:422

約数の個数: 96

約数和(自身を含む): 4411324800

約数和(自身を除く): 2218497410

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 89, 122, 130, 169, 178, 239, 305, 338, 445, 478, 610, 793, 845, 890, 1157, 1195, 1586, 1690, 2314, 2390, 3107, 3965, 5429, 5785, 6214, 7930, 10309, 10858, 11570, 14579, 15041, 15535, 20618, 21271, 27145, 29158, 30082, 31070, 40391, 42542, 51545, 54290, 70577, 72895, 75205, 80782, 103090, 106355, 141154, 145790, 150410, 189527, 201955, 212710, 276523, 352885, 379054, 403910, 553046, 705770, 917501, 947635, 1297531, 1382615, 1835002, 1895270, 2463851, 2595062, 2765230, 3594799, 4587505, 4927702, 6487655, 7189598, 9175010, 12319255, 12975310, 16867903, 17973995, 24638510, 33735806, 35947990, 84339515, 168679030, 219282739, 438565478, 1096413695, 2192827390]

約数ペア:

[(1, 2192827390), (2, 1096413695), (5, 438565478), (10, 219282739), (13, 168679030), (26, 84339515), (61, 35947990), (65, 33735806), (89, 24638510), (122, 17973995), (130, 16867903), (169, 12975310), (178, 12319255), (239, 9175010), (305, 7189598), (338, 6487655), (445, 4927702), (478, 4587505), (610, 3594799), (793, 2765230), (845, 2595062), (890, 2463851), (1157, 1895270), (1195, 1835002), (1586, 1382615), (1690, 1297531), (2314, 947635), (2390, 917501), (3107, 705770), (3965, 553046), (5429, 403910), (5785, 379054), (6214, 352885), (7930, 276523), (10309, 212710), (10858, 201955), (11570, 189527), (14579, 150410), (15041, 145790), (15535, 141154), (20618, 106355), (21271, 103090), (27145, 80782), (29158, 75205), (30082, 72895), (31070, 70577), (40391, 54290), (42542, 51545)]