2000558630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1\times {\mathrm{2719}}^1$

素因数の和:3213

約数の個数: 64

約数和(自身を含む): 4305346560

約数和(自身を除く): 2304787930

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 457, 805, 914, 1610, 2285, 2719, 3199, 4570, 5438, 6398, 10511, 13595, 15995, 19033, 21022, 27190, 31990, 38066, 52555, 62537, 73577, 95165, 105110, 125074, 147154, 190330, 312685, 367885, 437759, 625370, 735770, 875518, 1242583, 2188795, 2485166, 4377590, 6212915, 8698081, 12425830, 17396162, 28579409, 43490405, 57158818, 86980810, 142897045, 200055863, 285794090, 400111726, 1000279315, 2000558630]

約数ペア:

[(1, 2000558630), (2, 1000279315), (5, 400111726), (7, 285794090), (10, 200055863), (14, 142897045), (23, 86980810), (35, 57158818), (46, 43490405), (70, 28579409), (115, 17396162), (161, 12425830), (230, 8698081), (322, 6212915), (457, 4377590), (805, 2485166), (914, 2188795), (1610, 1242583), (2285, 875518), (2719, 735770), (3199, 625370), (4570, 437759), (5438, 367885), (6398, 312685), (10511, 190330), (13595, 147154), (15995, 125074), (19033, 105110), (21022, 95165), (27190, 73577), (31990, 62537), (38066, 52555)]