2003446070

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1\times {\mathrm{461}}^1$

素因数の和:833

約数の個数: 64

約数和(自身を含む): 3861950400

約数和(自身を除く): 1858504330

約数列:

[1, 2, 5, 10, 19, 38, 89, 95, 178, 190, 257, 445, 461, 514, 890, 922, 1285, 1691, 2305, 2570, 3382, 4610, 4883, 8455, 8759, 9766, 16910, 17518, 22873, 24415, 41029, 43795, 45746, 48830, 82058, 87590, 114365, 118477, 205145, 228730, 236954, 410290, 434587, 592385, 779551, 869174, 1184770, 1559102, 2172935, 2251063, 3897755, 4345870, 4502126, 7795510, 10544453, 11255315, 21088906, 22510630, 52722265, 105444530, 200344607, 400689214, 1001723035, 2003446070]

約数ペア:

[(1, 2003446070), (2, 1001723035), (5, 400689214), (10, 200344607), (19, 105444530), (38, 52722265), (89, 22510630), (95, 21088906), (178, 11255315), (190, 10544453), (257, 7795510), (445, 4502126), (461, 4345870), (514, 3897755), (890, 2251063), (922, 2172935), (1285, 1559102), (1691, 1184770), (2305, 869174), (2570, 779551), (3382, 592385), (4610, 434587), (4883, 410290), (8455, 236954), (8759, 228730), (9766, 205145), (16910, 118477), (17518, 114365), (22873, 87590), (24415, 82058), (41029, 48830), (43795, 45746)]