28952550770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20246539}}^1$

素因数の和:20246570

約数の個数: 32

約数和(自身を含む): 61225536960

約数和(自身を除く): 32272986190

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 20246539, 40493078, 101232695, 202465390, 222711929, 263205007, 445423858, 526410014, 1113559645, 1316025035, 2227119290, 2632050070, 2895255077, 5790510154, 14476275385, 28952550770]

約数ペア:

[(1, 28952550770), (2, 14476275385), (5, 5790510154), (10, 2895255077), (11, 2632050070), (13, 2227119290), (22, 1316025035), (26, 1113559645), (55, 526410014), (65, 445423858), (110, 263205007), (130, 222711929), (143, 202465390), (286, 101232695), (715, 40493078), (1430, 20246539)]