1036269860

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{21157}}^1$

素因数の和:21276

約数の個数: 48

約数和(自身を含む): 2274908160

約数和(自身を除く): 1238638300

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 79, 124, 155, 158, 310, 316, 395, 620, 790, 1580, 2449, 4898, 9796, 12245, 21157, 24490, 42314, 48980, 84628, 105785, 211570, 423140, 655867, 1311734, 1671403, 2623468, 3279335, 3342806, 6558670, 6685612, 8357015, 13117340, 16714030, 33428060, 51813493, 103626986, 207253972, 259067465, 518134930, 1036269860]

約数ペア:

[(1, 1036269860), (2, 518134930), (4, 259067465), (5, 207253972), (10, 103626986), (20, 51813493), (31, 33428060), (62, 16714030), (79, 13117340), (124, 8357015), (155, 6685612), (158, 6558670), (310, 3342806), (316, 3279335), (395, 2623468), (620, 1671403), (790, 1311734), (1580, 655867), (2449, 423140), (4898, 211570), (9796, 105785), (12245, 84628), (21157, 48980), (24490, 42314)]