201021330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{12161}}^1$

素因数の和:12219

約数の個数: 64

約数和(自身を含む): 525398400

約数和(自身を除く): 324377070

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 29, 30, 38, 57, 58, 87, 95, 114, 145, 174, 190, 285, 290, 435, 551, 570, 870, 1102, 1653, 2755, 3306, 5510, 8265, 12161, 16530, 24322, 36483, 60805, 72966, 121610, 182415, 231059, 352669, 364830, 462118, 693177, 705338, 1058007, 1155295, 1386354, 1763345, 2116014, 2310590, 3465885, 3526690, 5290035, 6700711, 6931770, 10580070, 13401422, 20102133, 33503555, 40204266, 67007110, 100510665, 201021330]

約数ペア:

[(1, 201021330), (2, 100510665), (3, 67007110), (5, 40204266), (6, 33503555), (10, 20102133), (15, 13401422), (19, 10580070), (29, 6931770), (30, 6700711), (38, 5290035), (57, 3526690), (58, 3465885), (87, 2310590), (95, 2116014), (114, 1763345), (145, 1386354), (174, 1155295), (190, 1058007), (285, 705338), (290, 693177), (435, 462118), (551, 364830), (570, 352669), (870, 231059), (1102, 182415), (1653, 121610), (2755, 72966), (3306, 60805), (5510, 36483), (8265, 24322), (12161, 16530)]