713598920

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1$

素因数の和:387

約数の個数: 128

約数和(自身を含む): 1751777280

約数和(自身を除く): 1038178360

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 31, 40, 46, 62, 92, 115, 124, 131, 155, 184, 191, 230, 248, 262, 310, 382, 460, 524, 620, 655, 713, 764, 920, 955, 1048, 1240, 1310, 1426, 1528, 1910, 2620, 2852, 3013, 3565, 3820, 4061, 4393, 5240, 5704, 5921, 6026, 7130, 7640, 8122, 8786, 11842, 12052, 14260, 15065, 16244, 17572, 20305, 21965, 23684, 24104, 25021, 28520, 29605, 30130, 32488, 35144, 40610, 43930, 47368, 50042, 59210, 60260, 81220, 87860, 93403, 100084, 118420, 120520, 125105, 136183, 162440, 175720, 186806, 200168, 236840, 250210, 272366, 373612, 467015, 500420, 544732, 575483, 680915, 747224, 775651, 934030, 1000840, 1089464, 1150966, 1361830, 1551302, 1868060, 2301932, 2723660, 2877415, 3102604, 3736120, 3878255, 4603864, 5447320, 5754830, 6205208, 7756510, 11509660, 15513020, 17839973, 23019320, 31026040, 35679946, 71359892, 89199865, 142719784, 178399730, 356799460, 713598920]

約数ペア:

[(1, 713598920), (2, 356799460), (4, 178399730), (5, 142719784), (8, 89199865), (10, 71359892), (20, 35679946), (23, 31026040), (31, 23019320), (40, 17839973), (46, 15513020), (62, 11509660), (92, 7756510), (115, 6205208), (124, 5754830), (131, 5447320), (155, 4603864), (184, 3878255), (191, 3736120), (230, 3102604), (248, 2877415), (262, 2723660), (310, 2301932), (382, 1868060), (460, 1551302), (524, 1361830), (620, 1150966), (655, 1089464), (713, 1000840), (764, 934030), (920, 775651), (955, 747224), (1048, 680915), (1240, 575483), (1310, 544732), (1426, 500420), (1528, 467015), (1910, 373612), (2620, 272366), (2852, 250210), (3013, 236840), (3565, 200168), (3820, 186806), (4061, 175720), (4393, 162440), (5240, 136183), (5704, 125105), (5921, 120520), (6026, 118420), (7130, 100084), (7640, 93403), (8122, 87860), (8786, 81220), (11842, 60260), (12052, 59210), (14260, 50042), (15065, 47368), (16244, 43930), (17572, 40610), (20305, 35144), (21965, 32488), (23684, 30130), (24104, 29605), (25021, 28520)]