26485030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{18521}}^1$

素因数の和:18552

約数の個数: 32

約数和(自身を含む): 56010528

約数和(自身を除く): 29525498

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 18521, 37042, 92605, 185210, 203731, 240773, 407462, 481546, 1018655, 1203865, 2037310, 2407730, 2648503, 5297006, 13242515, 26485030]

約数ペア:

[(1, 26485030), (2, 13242515), (5, 5297006), (10, 2648503), (11, 2407730), (13, 2037310), (22, 1203865), (26, 1018655), (55, 481546), (65, 407462), (110, 240773), (130, 203731), (143, 185210), (286, 92605), (715, 37042), (1430, 18521)]