13303219720

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{218947}}^1$

素因数の和:219003

約数の個数: 96

約数和(自身を含む): 35942503680

約数和(自身を除く): 22639283960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 49, 56, 62, 70, 98, 124, 140, 155, 196, 217, 245, 248, 280, 310, 392, 434, 490, 620, 868, 980, 1085, 1240, 1519, 1736, 1960, 2170, 3038, 4340, 6076, 7595, 8680, 12152, 15190, 30380, 60760, 218947, 437894, 875788, 1094735, 1532629, 1751576, 2189470, 3065258, 4378940, 6130516, 6787357, 7663145, 8757880, 10728403, 12261032, 13574714, 15326290, 21456806, 27149428, 30652580, 33936785, 42913612, 47511499, 53642015, 54298856, 61305160, 67873570, 85827224, 95022998, 107284030, 135747140, 190045996, 214568060, 237557495, 271494280, 332580493, 380091992, 429136120, 475114990, 665160986, 950229980, 1330321972, 1662902465, 1900459960, 2660643944, 3325804930, 6651609860, 13303219720]

約数ペア:

[(1, 13303219720), (2, 6651609860), (4, 3325804930), (5, 2660643944), (7, 1900459960), (8, 1662902465), (10, 1330321972), (14, 950229980), (20, 665160986), (28, 475114990), (31, 429136120), (35, 380091992), (40, 332580493), (49, 271494280), (56, 237557495), (62, 214568060), (70, 190045996), (98, 135747140), (124, 107284030), (140, 95022998), (155, 85827224), (196, 67873570), (217, 61305160), (245, 54298856), (248, 53642015), (280, 47511499), (310, 42913612), (392, 33936785), (434, 30652580), (490, 27149428), (620, 21456806), (868, 15326290), (980, 13574714), (1085, 12261032), (1240, 10728403), (1519, 8757880), (1736, 7663145), (1960, 6787357), (2170, 6130516), (3038, 4378940), (4340, 3065258), (6076, 2189470), (7595, 1751576), (8680, 1532629), (12152, 1094735), (15190, 875788), (30380, 437894), (60760, 218947)]