15697880380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{297421}}^1$

素因数の和:297479

約数の個数: 96

約数和(自身を含む): 41972192640

約数和(自身を除く): 26274312260

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 29, 35, 52, 58, 65, 70, 91, 116, 130, 140, 145, 182, 203, 260, 290, 364, 377, 406, 455, 580, 754, 812, 910, 1015, 1508, 1820, 1885, 2030, 2639, 3770, 4060, 5278, 7540, 10556, 13195, 26390, 52780, 297421, 594842, 1189684, 1487105, 2081947, 2974210, 3866473, 4163894, 5948420, 7732946, 8327788, 8625209, 10409735, 15465892, 17250418, 19332365, 20819470, 27065311, 34500836, 38664730, 41638940, 43126045, 54130622, 60376463, 77329460, 86252090, 108261244, 112127717, 120752926, 135326555, 172504180, 224255434, 241505852, 270653110, 301882315, 448510868, 541306220, 560638585, 603764630, 784894019, 1121277170, 1207529260, 1569788038, 2242554340, 3139576076, 3924470095, 7848940190, 15697880380]

約数ペア:

[(1, 15697880380), (2, 7848940190), (4, 3924470095), (5, 3139576076), (7, 2242554340), (10, 1569788038), (13, 1207529260), (14, 1121277170), (20, 784894019), (26, 603764630), (28, 560638585), (29, 541306220), (35, 448510868), (52, 301882315), (58, 270653110), (65, 241505852), (70, 224255434), (91, 172504180), (116, 135326555), (130, 120752926), (140, 112127717), (145, 108261244), (182, 86252090), (203, 77329460), (260, 60376463), (290, 54130622), (364, 43126045), (377, 41638940), (406, 38664730), (455, 34500836), (580, 27065311), (754, 20819470), (812, 19332365), (910, 17250418), (1015, 15465892), (1508, 10409735), (1820, 8625209), (1885, 8327788), (2030, 7732946), (2639, 5948420), (3770, 4163894), (4060, 3866473), (5278, 2974210), (7540, 2081947), (10556, 1487105), (13195, 1189684), (26390, 594842), (52780, 297421)]