9537211970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{289973}}^1$

素因数の和:290027

約数の個数: 64

約数和(自身を含む): 21045153024

約数和(自身を除く): 11507941054

約数列:

[1, 2, 5, 10, 11, 13, 22, 23, 26, 46, 55, 65, 110, 115, 130, 143, 230, 253, 286, 299, 506, 598, 715, 1265, 1430, 1495, 2530, 2990, 3289, 6578, 16445, 32890, 289973, 579946, 1449865, 2899730, 3189703, 3769649, 6379406, 6669379, 7539298, 13338758, 15948515, 18848245, 31897030, 33346895, 37696490, 41466139, 66693790, 73363169, 82932278, 86701927, 146726338, 173403854, 207330695, 366815845, 414661390, 433509635, 733631690, 867019270, 953721197, 1907442394, 4768605985, 9537211970]

約数ペア:

[(1, 9537211970), (2, 4768605985), (5, 1907442394), (10, 953721197), (11, 867019270), (13, 733631690), (22, 433509635), (23, 414661390), (26, 366815845), (46, 207330695), (55, 173403854), (65, 146726338), (110, 86701927), (115, 82932278), (130, 73363169), (143, 66693790), (230, 41466139), (253, 37696490), (286, 33346895), (299, 31897030), (506, 18848245), (598, 15948515), (715, 13338758), (1265, 7539298), (1430, 6669379), (1495, 6379406), (2530, 3769649), (2990, 3189703), (3289, 2899730), (6578, 1449865), (16445, 579946), (32890, 289973)]