2568996820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{1619}}^1$

素因数の和:2017

約数の個数: 96

約数和(自身を含む): 6172588800

約数和(自身を除く): 3603591980

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 359, 442, 718, 884, 1105, 1436, 1619, 1795, 2210, 3238, 3590, 4420, 4667, 6103, 6476, 7180, 8095, 9334, 12206, 16190, 18668, 21047, 23335, 24412, 27523, 30515, 32380, 42094, 46670, 55046, 61030, 79339, 84188, 93340, 105235, 110092, 122060, 137615, 158678, 210470, 275230, 317356, 357799, 396695, 420940, 550460, 581221, 715598, 793390, 1162442, 1431196, 1586780, 1788995, 2324884, 2906105, 3577990, 5812210, 7155980, 7555873, 9880757, 11624420, 15111746, 19761514, 30223492, 37779365, 39523028, 49403785, 75558730, 98807570, 128449841, 151117460, 197615140, 256899682, 513799364, 642249205, 1284498410, 2568996820]

約数ペア:

[(1, 2568996820), (2, 1284498410), (4, 642249205), (5, 513799364), (10, 256899682), (13, 197615140), (17, 151117460), (20, 128449841), (26, 98807570), (34, 75558730), (52, 49403785), (65, 39523028), (68, 37779365), (85, 30223492), (130, 19761514), (170, 15111746), (221, 11624420), (260, 9880757), (340, 7555873), (359, 7155980), (442, 5812210), (718, 3577990), (884, 2906105), (1105, 2324884), (1436, 1788995), (1619, 1586780), (1795, 1431196), (2210, 1162442), (3238, 793390), (3590, 715598), (4420, 581221), (4667, 550460), (6103, 420940), (6476, 396695), (7180, 357799), (8095, 317356), (9334, 275230), (12206, 210470), (16190, 158678), (18668, 137615), (21047, 122060), (23335, 110092), (24412, 105235), (27523, 93340), (30515, 84188), (32380, 79339), (42094, 61030), (46670, 55046)]