6980456006380

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{449}}^1\times {\mathrm{643}}^1\times {\mathrm{17027}}^1$

素因数の和:18199

約数の個数: 96

約数和(自身を含む): 14922576345600

約数和(自身を除く): 7942120339220

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 449, 643, 710, 898, 1286, 1420, 1796, 2245, 2572, 3215, 4490, 6430, 8980, 12860, 17027, 31879, 34054, 45653, 63758, 68108, 85135, 91306, 127516, 159395, 170270, 182612, 228265, 288707, 318790, 340540, 456530, 577414, 637580, 913060, 1154828, 1208917, 1443535, 2417834, 2887070, 4835668, 5774140, 6044585, 7645123, 10948361, 12089170, 15290246, 20498197, 21896722, 24178340, 30580492, 38225615, 40996394, 43793444, 54741805, 76451230, 81992788, 102490985, 109483610, 152902460, 204981970, 218967220, 409963940, 542803733, 777333631, 1085607466, 1554667262, 2171214932, 2714018665, 3109334524, 3886668155, 4915814089, 5428037330, 7773336310, 9831628178, 10856074660, 15546672620, 19663256356, 24579070445, 49158140890, 98316281780, 349022800319, 698045600638, 1396091201276, 1745114001595, 3490228003190, 6980456006380]

約数ペア:

[(1, 6980456006380), (2, 3490228003190), (4, 1745114001595), (5, 1396091201276), (10, 698045600638), (20, 349022800319), (71, 98316281780), (142, 49158140890), (284, 24579070445), (355, 19663256356), (449, 15546672620), (643, 10856074660), (710, 9831628178), (898, 7773336310), (1286, 5428037330), (1420, 4915814089), (1796, 3886668155), (2245, 3109334524), (2572, 2714018665), (3215, 2171214932), (4490, 1554667262), (6430, 1085607466), (8980, 777333631), (12860, 542803733), (17027, 409963940), (31879, 218967220), (34054, 204981970), (45653, 152902460), (63758, 109483610), (68108, 102490985), (85135, 81992788), (91306, 76451230), (127516, 54741805), (159395, 43793444), (170270, 40996394), (182612, 38225615), (228265, 30580492), (288707, 24178340), (318790, 21896722), (340540, 20498197), (456530, 15290246), (577414, 12089170), (637580, 10948361), (913060, 7645123), (1154828, 6044585), (1208917, 5774140), (1443535, 4835668), (2417834, 2887070)]