8812370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{131}}^1$

素因数の和:207

約数の個数: 48

約数和(自身を含む): 18874944

約数和(自身を除く): 10062574

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 131, 155, 217, 262, 310, 434, 655, 917, 961, 1085, 1310, 1834, 1922, 2170, 4061, 4585, 4805, 6727, 8122, 9170, 9610, 13454, 20305, 28427, 33635, 40610, 56854, 67270, 125891, 142135, 251782, 284270, 629455, 881237, 1258910, 1762474, 4406185, 8812370]

約数ペア:

[(1, 8812370), (2, 4406185), (5, 1762474), (7, 1258910), (10, 881237), (14, 629455), (31, 284270), (35, 251782), (62, 142135), (70, 125891), (131, 67270), (155, 56854), (217, 40610), (262, 33635), (310, 28427), (434, 20305), (655, 13454), (917, 9610), (961, 9170), (1085, 8122), (1310, 6727), (1834, 4805), (1922, 4585), (2170, 4061)]