826623980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{26717}}^1$

素因数の和:26763

約数の個数: 96

約数和(自身を含む): 2262266496

約数和(自身を除く): 1435642516

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 26, 28, 34, 35, 52, 65, 68, 70, 85, 91, 119, 130, 140, 170, 182, 221, 238, 260, 340, 364, 442, 455, 476, 595, 884, 910, 1105, 1190, 1547, 1820, 2210, 2380, 3094, 4420, 6188, 7735, 15470, 26717, 30940, 53434, 106868, 133585, 187019, 267170, 347321, 374038, 454189, 534340, 694642, 748076, 908378, 935095, 1389284, 1736605, 1816756, 1870190, 2270945, 2431247, 3179323, 3473210, 3740380, 4541890, 4862494, 5904457, 6358646, 6946420, 9083780, 9724988, 11808914, 12156235, 12717292, 15896615, 23617828, 24312470, 29522285, 31793230, 41331199, 48624940, 59044570, 63586460, 82662398, 118089140, 165324796, 206655995, 413311990, 826623980]

約数ペア:

[(1, 826623980), (2, 413311990), (4, 206655995), (5, 165324796), (7, 118089140), (10, 82662398), (13, 63586460), (14, 59044570), (17, 48624940), (20, 41331199), (26, 31793230), (28, 29522285), (34, 24312470), (35, 23617828), (52, 15896615), (65, 12717292), (68, 12156235), (70, 11808914), (85, 9724988), (91, 9083780), (119, 6946420), (130, 6358646), (140, 5904457), (170, 4862494), (182, 4541890), (221, 3740380), (238, 3473210), (260, 3179323), (340, 2431247), (364, 2270945), (442, 1870190), (455, 1816756), (476, 1736605), (595, 1389284), (884, 935095), (910, 908378), (1105, 748076), (1190, 694642), (1547, 534340), (1820, 454189), (2210, 374038), (2380, 347321), (3094, 267170), (4420, 187019), (6188, 133585), (7735, 106868), (15470, 53434), (26717, 30940)]