2190409060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1523}}^1\times {\mathrm{10273}}^1$

素因数の和:11812

約数の個数: 48

約数和(自身を含む): 5260945536

約数和(自身を除く): 3070536476

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1523, 3046, 6092, 7615, 10273, 10661, 15230, 20546, 21322, 30460, 41092, 42644, 51365, 53305, 71911, 102730, 106610, 143822, 205460, 213220, 287644, 359555, 719110, 1438220, 15645779, 31291558, 62583116, 78228895, 109520453, 156457790, 219040906, 312915580, 438081812, 547602265, 1095204530, 2190409060]

約数ペア:

[(1, 2190409060), (2, 1095204530), (4, 547602265), (5, 438081812), (7, 312915580), (10, 219040906), (14, 156457790), (20, 109520453), (28, 78228895), (35, 62583116), (70, 31291558), (140, 15645779), (1523, 1438220), (3046, 719110), (6092, 359555), (7615, 287644), (10273, 213220), (10661, 205460), (15230, 143822), (20546, 106610), (21322, 102730), (30460, 71911), (41092, 53305), (42644, 51365)]