2007686905

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{47057}}^1$

素因数の和:47145

約数の個数: 32

約数和(自身を含む): 2927384064

約数和(自身を除く): 919697159

約数列:

[1, 5, 7, 23, 35, 53, 115, 161, 265, 371, 805, 1219, 1855, 6095, 8533, 42665, 47057, 235285, 329399, 1082311, 1646995, 2494021, 5411555, 7576177, 12470105, 17458147, 37880885, 57362483, 87290735, 286812415, 401537381, 2007686905]

約数ペア:

[(1, 2007686905), (5, 401537381), (7, 286812415), (23, 87290735), (35, 57362483), (53, 37880885), (115, 17458147), (161, 12470105), (265, 7576177), (371, 5411555), (805, 2494021), (1219, 1646995), (1855, 1082311), (6095, 329399), (8533, 235285), (42665, 47057)]