9882291640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1\times {\mathrm{991}}^1$

素因数の和:1293

約数の個数: 128

約数和(自身を含む): 24318443520

約数和(自身を除く): 14436151880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 127, 130, 151, 254, 260, 302, 508, 520, 604, 635, 755, 991, 1016, 1208, 1270, 1510, 1651, 1963, 1982, 2540, 3020, 3302, 3926, 3964, 4955, 5080, 6040, 6604, 7852, 7928, 8255, 9815, 9910, 12883, 13208, 15704, 16510, 19177, 19630, 19820, 25766, 33020, 38354, 39260, 39640, 51532, 64415, 66040, 76708, 78520, 95885, 103064, 125857, 128830, 149641, 153416, 191770, 249301, 251714, 257660, 299282, 383540, 498602, 503428, 515320, 598564, 629285, 748205, 767080, 997204, 1006856, 1197128, 1246505, 1258570, 1496410, 1636141, 1945333, 1994408, 2493010, 2517140, 2992820, 3272282, 3890666, 4986020, 5034280, 5985640, 6544564, 7781332, 8180705, 9726665, 9972040, 13089128, 15562664, 16361410, 19004407, 19453330, 32722820, 38008814, 38906660, 65445640, 76017628, 77813320, 95022035, 152035256, 190044070, 247057291, 380088140, 494114582, 760176280, 988229164, 1235286455, 1976458328, 2470572910, 4941145820, 9882291640]

約数ペア:

[(1, 9882291640), (2, 4941145820), (4, 2470572910), (5, 1976458328), (8, 1235286455), (10, 988229164), (13, 760176280), (20, 494114582), (26, 380088140), (40, 247057291), (52, 190044070), (65, 152035256), (104, 95022035), (127, 77813320), (130, 76017628), (151, 65445640), (254, 38906660), (260, 38008814), (302, 32722820), (508, 19453330), (520, 19004407), (604, 16361410), (635, 15562664), (755, 13089128), (991, 9972040), (1016, 9726665), (1208, 8180705), (1270, 7781332), (1510, 6544564), (1651, 5985640), (1963, 5034280), (1982, 4986020), (2540, 3890666), (3020, 3272282), (3302, 2992820), (3926, 2517140), (3964, 2493010), (4955, 1994408), (5080, 1945333), (6040, 1636141), (6604, 1496410), (7852, 1258570), (7928, 1246505), (8255, 1197128), (9815, 1006856), (9910, 997204), (12883, 767080), (13208, 748205), (15704, 629285), (16510, 598564), (19177, 515320), (19630, 503428), (19820, 498602), (25766, 383540), (33020, 299282), (38354, 257660), (39260, 251714), (39640, 249301), (51532, 191770), (64415, 153416), (66040, 149641), (76708, 128830), (78520, 125857), (95885, 103064)]