52897130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{521}}^1$

素因数の和:623

約数の個数: 64

約数和(自身を含む): 113654016

約数和(自身を除く): 60756886

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 71, 110, 130, 142, 143, 286, 355, 521, 710, 715, 781, 923, 1042, 1430, 1562, 1846, 2605, 3905, 4615, 5210, 5731, 6773, 7810, 9230, 10153, 11462, 13546, 20306, 28655, 33865, 36991, 50765, 57310, 67730, 73982, 74503, 101530, 149006, 184955, 369910, 372515, 406901, 480883, 745030, 813802, 961766, 2034505, 2404415, 4069010, 4808830, 5289713, 10579426, 26448565, 52897130]

約数ペア:

[(1, 52897130), (2, 26448565), (5, 10579426), (10, 5289713), (11, 4808830), (13, 4069010), (22, 2404415), (26, 2034505), (55, 961766), (65, 813802), (71, 745030), (110, 480883), (130, 406901), (142, 372515), (143, 369910), (286, 184955), (355, 149006), (521, 101530), (710, 74503), (715, 73982), (781, 67730), (923, 57310), (1042, 50765), (1430, 36991), (1562, 33865), (1846, 28655), (2605, 20306), (3905, 13546), (4615, 11462), (5210, 10153), (5731, 9230), (6773, 7810)]