1091404760

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{839}}^1\times {\mathrm{1913}}^1$

素因数の和:2780

約数の個数: 64

約数和(自身を含む): 2604571200

約数和(自身を除く): 1513166440

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 839, 1678, 1913, 3356, 3826, 4195, 6712, 7652, 8390, 9565, 14263, 15304, 16780, 19130, 28526, 32521, 33560, 38260, 57052, 65042, 71315, 76520, 114104, 130084, 142630, 162605, 260168, 285260, 325210, 570520, 650420, 1300840, 1605007, 3210014, 6420028, 8025035, 12840056, 16050070, 27285119, 32100140, 54570238, 64200280, 109140476, 136425595, 218280952, 272851190, 545702380, 1091404760]

約数ペア:

[(1, 1091404760), (2, 545702380), (4, 272851190), (5, 218280952), (8, 136425595), (10, 109140476), (17, 64200280), (20, 54570238), (34, 32100140), (40, 27285119), (68, 16050070), (85, 12840056), (136, 8025035), (170, 6420028), (340, 3210014), (680, 1605007), (839, 1300840), (1678, 650420), (1913, 570520), (3356, 325210), (3826, 285260), (4195, 260168), (6712, 162605), (7652, 142630), (8390, 130084), (9565, 114104), (14263, 76520), (15304, 71315), (16780, 65042), (19130, 57052), (28526, 38260), (32521, 33560)]