28459175030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19901521}}^1$

素因数の和:19901552

約数の個数: 32

約数和(自身を含む): 60182202528

約数和(自身を除く): 31723027498

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 19901521, 39803042, 99507605, 199015210, 218916731, 258719773, 437833462, 517439546, 1094583655, 1293598865, 2189167310, 2587197730, 2845917503, 5691835006, 14229587515, 28459175030]

約数ペア:

[(1, 28459175030), (2, 14229587515), (5, 5691835006), (10, 2845917503), (11, 2587197730), (13, 2189167310), (22, 1293598865), (26, 1094583655), (55, 517439546), (65, 437833462), (110, 258719773), (130, 218916731), (143, 199015210), (286, 99507605), (715, 39803042), (1430, 19901521)]