423353670020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{709}}^1\times {\mathrm{5647}}^1$

素因数の和:6693

約数の個数: 96

約数和(自身を含む): 945865589760

約数和(自身を除く): 522511919740

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 311, 340, 622, 709, 1244, 1418, 1555, 2836, 3110, 3545, 5287, 5647, 6220, 7090, 10574, 11294, 12053, 14180, 21148, 22588, 24106, 26435, 28235, 48212, 52870, 56470, 60265, 95999, 105740, 112940, 120530, 191998, 220499, 241060, 383996, 440998, 479995, 881996, 959990, 1102495, 1756217, 1919980, 2204990, 3512434, 3748483, 4003723, 4409980, 7024868, 7496966, 8007446, 8781085, 14993932, 16014892, 17562170, 18742415, 20018615, 29855689, 35124340, 37484830, 40037230, 59711378, 68063291, 74969660, 80074460, 119422756, 136126582, 149278445, 272253164, 298556890, 340316455, 597113780, 680632910, 1245157853, 1361265820, 2490315706, 4980631412, 6225789265, 12451578530, 21167683501, 24903157060, 42335367002, 84670734004, 105838417505, 211676835010, 423353670020]

約数ペア:

[(1, 423353670020), (2, 211676835010), (4, 105838417505), (5, 84670734004), (10, 42335367002), (17, 24903157060), (20, 21167683501), (34, 12451578530), (68, 6225789265), (85, 4980631412), (170, 2490315706), (311, 1361265820), (340, 1245157853), (622, 680632910), (709, 597113780), (1244, 340316455), (1418, 298556890), (1555, 272253164), (2836, 149278445), (3110, 136126582), (3545, 119422756), (5287, 80074460), (5647, 74969660), (6220, 68063291), (7090, 59711378), (10574, 40037230), (11294, 37484830), (12053, 35124340), (14180, 29855689), (21148, 20018615), (22588, 18742415), (24106, 17562170), (26435, 16014892), (28235, 14993932), (48212, 8781085), (52870, 8007446), (56470, 7496966), (60265, 7024868), (95999, 4409980), (105740, 4003723), (112940, 3748483), (120530, 3512434), (191998, 2204990), (220499, 1919980), (241060, 1756217), (383996, 1102495), (440998, 959990), (479995, 881996)]