17917953690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{21379}}^1$

素因数の和:21716

約数の個数: 128

約数和(自身を含む): 53101762560

約数和(自身を除く): 35183808870

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 307, 390, 455, 546, 614, 910, 921, 1365, 1535, 1842, 2149, 2730, 3070, 3991, 4298, 4605, 6447, 7982, 9210, 10745, 11973, 12894, 19955, 21379, 21490, 23946, 27937, 32235, 39910, 42758, 55874, 59865, 64137, 64470, 83811, 106895, 119730, 128274, 139685, 149653, 167622, 213790, 277927, 279370, 299306, 320685, 419055, 448959, 555854, 641370, 748265, 833781, 838110, 897918, 1389635, 1496530, 1667562, 1945489, 2244795, 2779270, 3890978, 4168905, 4489590, 5836467, 6563353, 8337810, 9727445, 11672934, 13126706, 19454890, 19690059, 29182335, 32816765, 39380118, 45943471, 58364670, 65633530, 85323589, 91886942, 98450295, 137830413, 170647178, 196900590, 229717355, 255970767, 275660826, 426617945, 459434710, 511941534, 597265123, 689152065, 853235890, 1194530246, 1279853835, 1378304130, 1791795369, 2559707670, 2986325615, 3583590738, 5972651230, 8958976845, 17917953690]

約数ペア:

[(1, 17917953690), (2, 8958976845), (3, 5972651230), (5, 3583590738), (6, 2986325615), (7, 2559707670), (10, 1791795369), (13, 1378304130), (14, 1279853835), (15, 1194530246), (21, 853235890), (26, 689152065), (30, 597265123), (35, 511941534), (39, 459434710), (42, 426617945), (65, 275660826), (70, 255970767), (78, 229717355), (91, 196900590), (105, 170647178), (130, 137830413), (182, 98450295), (195, 91886942), (210, 85323589), (273, 65633530), (307, 58364670), (390, 45943471), (455, 39380118), (546, 32816765), (614, 29182335), (910, 19690059), (921, 19454890), (1365, 13126706), (1535, 11672934), (1842, 9727445), (2149, 8337810), (2730, 6563353), (3070, 5836467), (3991, 4489590), (4298, 4168905), (4605, 3890978), (6447, 2779270), (7982, 2244795), (9210, 1945489), (10745, 1667562), (11973, 1496530), (12894, 1389635), (19955, 897918), (21379, 838110), (21490, 833781), (23946, 748265), (27937, 641370), (32235, 555854), (39910, 448959), (42758, 419055), (55874, 320685), (59865, 299306), (64137, 279370), (64470, 277927), (83811, 213790), (106895, 167622), (119730, 149653), (128274, 139685)]