1983669886055

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{286519}}^1$

素因数の和:286992

約数の個数: 64

約数和(自身を含む): 2925089556480

約数和(自身を除く): 941419670425

約数列:

[1, 5, 11, 13, 23, 55, 65, 115, 143, 253, 299, 421, 715, 1265, 1495, 2105, 3289, 4631, 5473, 9683, 16445, 23155, 27365, 48415, 60203, 106513, 125879, 286519, 301015, 532565, 629395, 1384669, 1432595, 3151709, 3724747, 6589937, 6923345, 15758545, 18623735, 32949685, 40972217, 72489307, 85669181, 120624499, 204861085, 362446535, 428345905, 603122495, 942360991, 1326869489, 1568118487, 2774363477, 4711804955, 6634347445, 7840592435, 13871817385, 17249303357, 30517998247, 36066725201, 86246516785, 152589991235, 180333626005, 396733977211, 1983669886055]

約数ペア:

[(1, 1983669886055), (5, 396733977211), (11, 180333626005), (13, 152589991235), (23, 86246516785), (55, 36066725201), (65, 30517998247), (115, 17249303357), (143, 13871817385), (253, 7840592435), (299, 6634347445), (421, 4711804955), (715, 2774363477), (1265, 1568118487), (1495, 1326869489), (2105, 942360991), (3289, 603122495), (4631, 428345905), (5473, 362446535), (9683, 204861085), (16445, 120624499), (23155, 85669181), (27365, 72489307), (48415, 40972217), (60203, 32949685), (106513, 18623735), (125879, 15758545), (286519, 6923345), (301015, 6589937), (532565, 3724747), (629395, 3151709), (1384669, 1432595)]