1459917620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{761}}^1$

素因数の和:1041

約数の個数: 96

約数和(自身を含む): 3576254976

約数和(自身を除く): 2116337356

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 140, 142, 193, 284, 355, 386, 497, 710, 761, 772, 965, 994, 1351, 1420, 1522, 1930, 1988, 2485, 2702, 3044, 3805, 3860, 4970, 5327, 5404, 6755, 7610, 9940, 10654, 13510, 13703, 15220, 21308, 26635, 27020, 27406, 53270, 54031, 54812, 68515, 95921, 106540, 108062, 137030, 146873, 191842, 216124, 270155, 274060, 293746, 378217, 383684, 479605, 540310, 587492, 734365, 756434, 959210, 1028111, 1080620, 1468730, 1512868, 1891085, 1918420, 2056222, 2937460, 3782170, 4112444, 5140555, 7564340, 10281110, 10427983, 20562220, 20855966, 41711932, 52139915, 72995881, 104279830, 145991762, 208559660, 291983524, 364979405, 729958810, 1459917620]

約数ペア:

[(1, 1459917620), (2, 729958810), (4, 364979405), (5, 291983524), (7, 208559660), (10, 145991762), (14, 104279830), (20, 72995881), (28, 52139915), (35, 41711932), (70, 20855966), (71, 20562220), (140, 10427983), (142, 10281110), (193, 7564340), (284, 5140555), (355, 4112444), (386, 3782170), (497, 2937460), (710, 2056222), (761, 1918420), (772, 1891085), (965, 1512868), (994, 1468730), (1351, 1080620), (1420, 1028111), (1522, 959210), (1930, 756434), (1988, 734365), (2485, 587492), (2702, 540310), (3044, 479605), (3805, 383684), (3860, 378217), (4970, 293746), (5327, 274060), (5404, 270155), (6755, 216124), (7610, 191842), (9940, 146873), (10654, 137030), (13510, 108062), (13703, 106540), (15220, 95921), (21308, 68515), (26635, 54812), (27020, 54031), (27406, 53270)]