11215703020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{509}}^1\times {\mathrm{37991}}^1$

素因数の和:38538

約数の個数: 48

約数和(自身を含む): 24413659200

約数和(自身を除く): 13197956180

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 509, 580, 1018, 2036, 2545, 5090, 10180, 14761, 29522, 37991, 59044, 73805, 75982, 147610, 151964, 189955, 295220, 379910, 759820, 1101739, 2203478, 4406956, 5508695, 11017390, 19337419, 22034780, 38674838, 77349676, 96687095, 193374190, 386748380, 560785151, 1121570302, 2243140604, 2803925755, 5607851510, 11215703020]

約数ペア:

[(1, 11215703020), (2, 5607851510), (4, 2803925755), (5, 2243140604), (10, 1121570302), (20, 560785151), (29, 386748380), (58, 193374190), (116, 96687095), (145, 77349676), (290, 38674838), (509, 22034780), (580, 19337419), (1018, 11017390), (2036, 5508695), (2545, 4406956), (5090, 2203478), (10180, 1101739), (14761, 759820), (29522, 379910), (37991, 295220), (59044, 189955), (73805, 151964), (75982, 147610)]