2015655221270

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{2992229}}^1$

素因数の和:2992361

約数の個数: 64

約数和(自身を含む): 3908953520640

約数和(自身を除く): 1893298299370

約数列:

[1, 2, 5, 10, 31, 41, 53, 62, 82, 106, 155, 205, 265, 310, 410, 530, 1271, 1643, 2173, 2542, 3286, 4346, 6355, 8215, 10865, 12710, 16430, 21730, 67363, 134726, 336815, 673630, 2992229, 5984458, 14961145, 29922290, 92759099, 122681389, 158588137, 185518198, 245362778, 317176274, 463795495, 613406945, 792940685, 927590990, 1226813890, 1585881370, 3803123059, 4916232247, 6502113617, 7606246118, 9832464494, 13004227234, 19015615295, 24581161235, 32510568085, 38031230590, 49162322470, 65021136170, 201565522127, 403131044254, 1007827610635, 2015655221270]

約数ペア:

[(1, 2015655221270), (2, 1007827610635), (5, 403131044254), (10, 201565522127), (31, 65021136170), (41, 49162322470), (53, 38031230590), (62, 32510568085), (82, 24581161235), (106, 19015615295), (155, 13004227234), (205, 9832464494), (265, 7606246118), (310, 6502113617), (410, 4916232247), (530, 3803123059), (1271, 1585881370), (1643, 1226813890), (2173, 927590990), (2542, 792940685), (3286, 613406945), (4346, 463795495), (6355, 317176274), (8215, 245362778), (10865, 185518198), (12710, 158588137), (16430, 122681389), (21730, 92759099), (67363, 29922290), (134726, 14961145), (336815, 5984458), (673630, 2992229)]