15697654540

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1879}}^1\times {\mathrm{3049}}^1$

素因数の和:5074

約数の個数: 48

約数和(自身を含む): 33234264000

約数和(自身を除く): 17536609460

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 1879, 2740, 3049, 3758, 6098, 7516, 9395, 12196, 15245, 18790, 30490, 37580, 60980, 257423, 417713, 514846, 835426, 1029692, 1287115, 1670852, 2088565, 2574230, 4177130, 5148460, 5729071, 8354260, 11458142, 22916284, 28645355, 57290710, 114581420, 784882727, 1569765454, 3139530908, 3924413635, 7848827270, 15697654540]

約数ペア:

[(1, 15697654540), (2, 7848827270), (4, 3924413635), (5, 3139530908), (10, 1569765454), (20, 784882727), (137, 114581420), (274, 57290710), (548, 28645355), (685, 22916284), (1370, 11458142), (1879, 8354260), (2740, 5729071), (3049, 5148460), (3758, 4177130), (6098, 2574230), (7516, 2088565), (9395, 1670852), (12196, 1287115), (15245, 1029692), (18790, 835426), (30490, 514846), (37580, 417713), (60980, 257423)]