520139430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{281}}^1$

素因数の和:582

約数の個数: 96

約数和(自身を含む): 1376245728

約数和(自身を除く): 856106298

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 131, 157, 262, 281, 314, 393, 471, 562, 655, 785, 786, 843, 942, 1179, 1310, 1405, 1413, 1570, 1686, 1965, 2355, 2358, 2529, 2810, 2826, 3930, 4215, 4710, 5058, 5895, 7065, 8430, 11790, 12645, 14130, 20567, 25290, 36811, 41134, 44117, 61701, 73622, 88234, 102835, 110433, 123402, 132351, 184055, 185103, 205670, 220585, 220866, 264702, 308505, 331299, 368110, 370206, 397053, 441170, 552165, 617010, 661755, 662598, 794106, 925515, 1104330, 1323510, 1656495, 1851030, 1985265, 3312990, 3970530, 5779327, 11558654, 17337981, 28896635, 34675962, 52013943, 57793270, 86689905, 104027886, 173379810, 260069715, 520139430]

約数ペア:

[(1, 520139430), (2, 260069715), (3, 173379810), (5, 104027886), (6, 86689905), (9, 57793270), (10, 52013943), (15, 34675962), (18, 28896635), (30, 17337981), (45, 11558654), (90, 5779327), (131, 3970530), (157, 3312990), (262, 1985265), (281, 1851030), (314, 1656495), (393, 1323510), (471, 1104330), (562, 925515), (655, 794106), (785, 662598), (786, 661755), (843, 617010), (942, 552165), (1179, 441170), (1310, 397053), (1405, 370206), (1413, 368110), (1570, 331299), (1686, 308505), (1965, 264702), (2355, 220866), (2358, 220585), (2529, 205670), (2810, 185103), (2826, 184055), (3930, 132351), (4215, 123402), (4710, 110433), (5058, 102835), (5895, 88234), (7065, 73622), (8430, 61701), (11790, 44117), (12645, 41134), (14130, 36811), (20567, 25290)]