1970293120

素因数分解:

$2^7\times 5^1\times {\mathrm{67}}^1\times {\mathrm{45949}}^1$

素因数の和:46035

約数の個数: 64

約数和(自身を含む): 4780638000

約数和(自身を除く): 2810344880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 128, 134, 160, 268, 320, 335, 536, 640, 670, 1072, 1340, 2144, 2680, 4288, 5360, 8576, 10720, 21440, 42880, 45949, 91898, 183796, 229745, 367592, 459490, 735184, 918980, 1470368, 1837960, 2940736, 3078583, 3675920, 5881472, 6157166, 7351840, 12314332, 14703680, 15392915, 24628664, 29407360, 30785830, 49257328, 61571660, 98514656, 123143320, 197029312, 246286640, 394058624, 492573280, 985146560, 1970293120]

約数ペア:

[(1, 1970293120), (2, 985146560), (4, 492573280), (5, 394058624), (8, 246286640), (10, 197029312), (16, 123143320), (20, 98514656), (32, 61571660), (40, 49257328), (64, 30785830), (67, 29407360), (80, 24628664), (128, 15392915), (134, 14703680), (160, 12314332), (268, 7351840), (320, 6157166), (335, 5881472), (536, 3675920), (640, 3078583), (670, 2940736), (1072, 1837960), (1340, 1470368), (2144, 918980), (2680, 735184), (4288, 459490), (5360, 367592), (8576, 229745), (10720, 183796), (21440, 91898), (42880, 45949)]