2109021420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3195487}}^1$

素因数の和:3195510

約数の個数: 48

約数和(自身を含む): 6442103808

約数和(自身を除く): 4333082388

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 3195487, 6390974, 9586461, 12781948, 15977435, 19172922, 31954870, 35150357, 38345844, 47932305, 63909740, 70300714, 95864610, 105451071, 140601428, 175751785, 191729220, 210902142, 351503570, 421804284, 527255355, 703007140, 1054510710, 2109021420]

約数ペア:

[(1, 2109021420), (2, 1054510710), (3, 703007140), (4, 527255355), (5, 421804284), (6, 351503570), (10, 210902142), (11, 191729220), (12, 175751785), (15, 140601428), (20, 105451071), (22, 95864610), (30, 70300714), (33, 63909740), (44, 47932305), (55, 38345844), (60, 35150357), (66, 31954870), (110, 19172922), (132, 15977435), (165, 12781948), (220, 9586461), (330, 6390974), (660, 3195487)]