13447070

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2111}}^1$

素因数の和:2145

約数の個数: 48

約数和(自身を含む): 30336768

約数和(自身を除く): 16889698

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 2111, 3185, 4222, 6370, 10555, 14777, 21110, 27443, 29554, 54886, 73885, 103439, 137215, 147770, 192101, 206878, 274430, 384202, 517195, 960505, 1034390, 1344707, 1921010, 2689414, 6723535, 13447070]

約数ペア:

[(1, 13447070), (2, 6723535), (5, 2689414), (7, 1921010), (10, 1344707), (13, 1034390), (14, 960505), (26, 517195), (35, 384202), (49, 274430), (65, 206878), (70, 192101), (91, 147770), (98, 137215), (130, 103439), (182, 73885), (245, 54886), (455, 29554), (490, 27443), (637, 21110), (910, 14777), (1274, 10555), (2111, 6370), (3185, 4222)]