986214320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{135469}}^1$

素因数の和:135502

約数の個数: 80

約数和(自身を含む): 2822111040

約数和(自身を除く): 1835896720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 135469, 270938, 541876, 677345, 948283, 1083752, 1354690, 1761097, 1896566, 2167504, 2709380, 3522194, 3793132, 4741415, 5418760, 7044388, 7586264, 8805485, 9482830, 10837520, 12327679, 14088776, 15172528, 17610970, 18965660, 24655358, 28177552, 35221940, 37931320, 49310716, 61638395, 70443880, 75862640, 98621432, 123276790, 140887760, 197242864, 246553580, 493107160, 986214320]

約数ペア:

[(1, 986214320), (2, 493107160), (4, 246553580), (5, 197242864), (7, 140887760), (8, 123276790), (10, 98621432), (13, 75862640), (14, 70443880), (16, 61638395), (20, 49310716), (26, 37931320), (28, 35221940), (35, 28177552), (40, 24655358), (52, 18965660), (56, 17610970), (65, 15172528), (70, 14088776), (80, 12327679), (91, 10837520), (104, 9482830), (112, 8805485), (130, 7586264), (140, 7044388), (182, 5418760), (208, 4741415), (260, 3793132), (280, 3522194), (364, 2709380), (455, 2167504), (520, 1896566), (560, 1761097), (728, 1354690), (910, 1083752), (1040, 948283), (1456, 677345), (1820, 541876), (3640, 270938), (7280, 135469)]