1566198460

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1\times {\mathrm{6481}}^1$

素因数の和:6814

約数の個数: 48

約数和(自身を含む): 3378003552

約数和(自身を除く): 1811805092

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 281, 430, 562, 860, 1124, 1405, 2810, 5620, 6481, 12083, 12962, 24166, 25924, 32405, 48332, 60415, 64810, 120830, 129620, 241660, 278683, 557366, 1114732, 1393415, 1821161, 2786830, 3642322, 5573660, 7284644, 9105805, 18211610, 36423220, 78309923, 156619846, 313239692, 391549615, 783099230, 1566198460]

約数ペア:

[(1, 1566198460), (2, 783099230), (4, 391549615), (5, 313239692), (10, 156619846), (20, 78309923), (43, 36423220), (86, 18211610), (172, 9105805), (215, 7284644), (281, 5573660), (430, 3642322), (562, 2786830), (860, 1821161), (1124, 1393415), (1405, 1114732), (2810, 557366), (5620, 278683), (6481, 241660), (12083, 129620), (12962, 120830), (24166, 64810), (25924, 60415), (32405, 48332)]