2643072564782

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{383}}^1\times {\mathrm{587}}^1\times {\mathrm{3253}}^1$

素因数の和:4377

約数の個数: 64

約数和(自身を含む): 4320195747840

約数和(自身を除く): 1677123183058

約数列:

[1, 2, 13, 26, 139, 278, 383, 587, 766, 1174, 1807, 3253, 3614, 4979, 6506, 7631, 9958, 15262, 42289, 53237, 81593, 84578, 106474, 163186, 224821, 449642, 452167, 692081, 904334, 1060709, 1245899, 1384162, 1909511, 2121418, 2491798, 2922673, 3819022, 5845346, 5878171, 11756342, 16196687, 24823643, 31250119, 32393374, 49647286, 62500238, 173179961, 265422029, 346359922, 406251547, 530844058, 731342713, 812503094, 1462685426, 2251339493, 3450486377, 4502678986, 6900972754, 9507455269, 19014910538, 101656637107, 203313274214, 1321536282391, 2643072564782]

約数ペア:

[(1, 2643072564782), (2, 1321536282391), (13, 203313274214), (26, 101656637107), (139, 19014910538), (278, 9507455269), (383, 6900972754), (587, 4502678986), (766, 3450486377), (1174, 2251339493), (1807, 1462685426), (3253, 812503094), (3614, 731342713), (4979, 530844058), (6506, 406251547), (7631, 346359922), (9958, 265422029), (15262, 173179961), (42289, 62500238), (53237, 49647286), (81593, 32393374), (84578, 31250119), (106474, 24823643), (163186, 16196687), (224821, 11756342), (449642, 5878171), (452167, 5845346), (692081, 3819022), (904334, 2922673), (1060709, 2491798), (1245899, 2121418), (1384162, 1909511)]