541521330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{431}}^1$

素因数の和:672

約数の個数: 128

約数和(自身を含む): 1544749056

約数和(自身を除く): 1003227726

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 186, 193, 210, 217, 310, 386, 431, 434, 465, 579, 651, 862, 930, 965, 1085, 1158, 1293, 1302, 1351, 1930, 2155, 2170, 2586, 2702, 2895, 3017, 3255, 4053, 4310, 5790, 5983, 6034, 6465, 6510, 6755, 8106, 9051, 11966, 12930, 13361, 13510, 15085, 17949, 18102, 20265, 26722, 29915, 30170, 35898, 40083, 40530, 41881, 45255, 59830, 66805, 80166, 83183, 83762, 89745, 90510, 93527, 125643, 133610, 166366, 179490, 187054, 200415, 209405, 249549, 251286, 280581, 400830, 415915, 418810, 467635, 499098, 561162, 582281, 628215, 831830, 935270, 1164562, 1247745, 1256430, 1402905, 1746843, 2495490, 2578673, 2805810, 2911405, 3493686, 5157346, 5822810, 7736019, 8734215, 12893365, 15472038, 17468430, 18050711, 25786730, 36101422, 38680095, 54152133, 77360190, 90253555, 108304266, 180507110, 270760665, 541521330]

約数ペア:

[(1, 541521330), (2, 270760665), (3, 180507110), (5, 108304266), (6, 90253555), (7, 77360190), (10, 54152133), (14, 38680095), (15, 36101422), (21, 25786730), (30, 18050711), (31, 17468430), (35, 15472038), (42, 12893365), (62, 8734215), (70, 7736019), (93, 5822810), (105, 5157346), (155, 3493686), (186, 2911405), (193, 2805810), (210, 2578673), (217, 2495490), (310, 1746843), (386, 1402905), (431, 1256430), (434, 1247745), (465, 1164562), (579, 935270), (651, 831830), (862, 628215), (930, 582281), (965, 561162), (1085, 499098), (1158, 467635), (1293, 418810), (1302, 415915), (1351, 400830), (1930, 280581), (2155, 251286), (2170, 249549), (2586, 209405), (2702, 200415), (2895, 187054), (3017, 179490), (3255, 166366), (4053, 133610), (4310, 125643), (5790, 93527), (5983, 90510), (6034, 89745), (6465, 83762), (6510, 83183), (6755, 80166), (8106, 66805), (9051, 59830), (11966, 45255), (12930, 41881), (13361, 40530), (13510, 40083), (15085, 35898), (17949, 30170), (18102, 29915), (20265, 26722)]