1189409860

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{17929}}^1$

素因数の和:18076

約数の個数: 48

約数和(自身を含む): 2602575360

約数和(自身を除く): 1413165500

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 107, 124, 155, 214, 310, 428, 535, 620, 1070, 2140, 3317, 6634, 13268, 16585, 17929, 33170, 35858, 66340, 71716, 89645, 179290, 358580, 555799, 1111598, 1918403, 2223196, 2778995, 3836806, 5557990, 7673612, 9592015, 11115980, 19184030, 38368060, 59470493, 118940986, 237881972, 297352465, 594704930, 1189409860]

約数ペア:

[(1, 1189409860), (2, 594704930), (4, 297352465), (5, 237881972), (10, 118940986), (20, 59470493), (31, 38368060), (62, 19184030), (107, 11115980), (124, 9592015), (155, 7673612), (214, 5557990), (310, 3836806), (428, 2778995), (535, 2223196), (620, 1918403), (1070, 1111598), (2140, 555799), (3317, 358580), (6634, 179290), (13268, 89645), (16585, 71716), (17929, 66340), (33170, 35858)]