2051278230492

素因数分解:

$2^2\times 3^3\times {\mathrm{257}}^1\times {\mathrm{821}}^1\times {\mathrm{90017}}^1$

素因数の和:91108

約数の個数: 96

約数和(自身を含む): 5345384063040

約数和(自身を除く): 3294105832548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 257, 514, 771, 821, 1028, 1542, 1642, 2313, 2463, 3084, 3284, 4626, 4926, 6939, 7389, 9252, 9852, 13878, 14778, 22167, 27756, 29556, 44334, 88668, 90017, 180034, 210997, 270051, 360068, 421994, 540102, 632991, 810153, 843988, 1080204, 1265982, 1620306, 1898973, 2430459, 2531964, 3240612, 3797946, 4860918, 5696919, 7595892, 9721836, 11393838, 22787676, 23134369, 46268738, 69403107, 73903957, 92537476, 138806214, 147807914, 208209321, 221711871, 277612428, 295615828, 416418642, 443423742, 624627963, 665135613, 832837284, 886847484, 1249255926, 1330271226, 1995406839, 2498511852, 2660542452, 3990813678, 7981627356, 18993316949, 37986633898, 56979950847, 75973267796, 113959901694, 170939852541, 227919803388, 341879705082, 512819557623, 683759410164, 1025639115246, 2051278230492]

約数ペア:

[(1, 2051278230492), (2, 1025639115246), (3, 683759410164), (4, 512819557623), (6, 341879705082), (9, 227919803388), (12, 170939852541), (18, 113959901694), (27, 75973267796), (36, 56979950847), (54, 37986633898), (108, 18993316949), (257, 7981627356), (514, 3990813678), (771, 2660542452), (821, 2498511852), (1028, 1995406839), (1542, 1330271226), (1642, 1249255926), (2313, 886847484), (2463, 832837284), (3084, 665135613), (3284, 624627963), (4626, 443423742), (4926, 416418642), (6939, 295615828), (7389, 277612428), (9252, 221711871), (9852, 208209321), (13878, 147807914), (14778, 138806214), (22167, 92537476), (27756, 73903957), (29556, 69403107), (44334, 46268738), (88668, 23134369), (90017, 22787676), (180034, 11393838), (210997, 9721836), (270051, 7595892), (360068, 5696919), (421994, 4860918), (540102, 3797946), (632991, 3240612), (810153, 2531964), (843988, 2430459), (1080204, 1898973), (1265982, 1620306)]