26791660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{11257}}^1$

素因数の和:11290

約数の個数: 48

約数和(自身を含む): 68088384

約数和(自身を除く): 41296724

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 11257, 22514, 45028, 56285, 78799, 112570, 157598, 191369, 225140, 315196, 382738, 393995, 765476, 787990, 956845, 1339583, 1575980, 1913690, 2679166, 3827380, 5358332, 6697915, 13395830, 26791660]

約数ペア:

[(1, 26791660), (2, 13395830), (4, 6697915), (5, 5358332), (7, 3827380), (10, 2679166), (14, 1913690), (17, 1575980), (20, 1339583), (28, 956845), (34, 787990), (35, 765476), (68, 393995), (70, 382738), (85, 315196), (119, 225140), (140, 191369), (170, 157598), (238, 112570), (340, 78799), (476, 56285), (595, 45028), (1190, 22514), (2380, 11257)]