2019706090

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1$

素因数の和:583

約数の個数: 64

約数和(自身を含む): 3787388928

約数和(自身を除く): 1767682838

約数列:

[1, 2, 5, 10, 47, 94, 101, 157, 202, 235, 271, 314, 470, 505, 542, 785, 1010, 1355, 1570, 2710, 4747, 7379, 9494, 12737, 14758, 15857, 23735, 25474, 27371, 31714, 36895, 42547, 47470, 54742, 63685, 73790, 79285, 85094, 127370, 136855, 158570, 212735, 273710, 425470, 745279, 1286437, 1490558, 1999709, 2572874, 3726395, 3999418, 4297247, 6432185, 7452790, 8594494, 9998545, 12864370, 19997090, 21486235, 42972470, 201970609, 403941218, 1009853045, 2019706090]

約数ペア:

[(1, 2019706090), (2, 1009853045), (5, 403941218), (10, 201970609), (47, 42972470), (94, 21486235), (101, 19997090), (157, 12864370), (202, 9998545), (235, 8594494), (271, 7452790), (314, 6432185), (470, 4297247), (505, 3999418), (542, 3726395), (785, 2572874), (1010, 1999709), (1355, 1490558), (1570, 1286437), (2710, 745279), (4747, 425470), (7379, 273710), (9494, 212735), (12737, 158570), (14758, 136855), (15857, 127370), (23735, 85094), (25474, 79285), (27371, 73790), (31714, 63685), (36895, 54742), (42547, 47470)]