2107907908

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1\times {\mathrm{907}}^1$

素因数の和:1372

約数の個数: 48

約数和(自身を含む): 3895363584

約数和(自身を除く): 1787455676

約数列:

[1, 2, 4, 37, 41, 74, 82, 148, 164, 383, 766, 907, 1517, 1532, 1814, 3034, 3628, 6068, 14171, 15703, 28342, 31406, 33559, 37187, 56684, 62812, 67118, 74374, 134236, 148748, 347381, 581011, 694762, 1162022, 1375919, 1389524, 2324044, 2751838, 5503676, 12853097, 14242621, 25706194, 28485242, 51412388, 56970484, 526976977, 1053953954, 2107907908]

約数ペア:

[(1, 2107907908), (2, 1053953954), (4, 526976977), (37, 56970484), (41, 51412388), (74, 28485242), (82, 25706194), (148, 14242621), (164, 12853097), (383, 5503676), (766, 2751838), (907, 2324044), (1517, 1389524), (1532, 1375919), (1814, 1162022), (3034, 694762), (3628, 581011), (6068, 347381), (14171, 148748), (15703, 134236), (28342, 74374), (31406, 67118), (33559, 62812), (37187, 56684)]