4219193755

素因数分解:

$5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{619}}^1\times {\mathrm{647}}^1$

素因数の和:1328

約数の個数: 48

約数和(自身を含む): 6045684480

約数和(自身を除く): 1826490725

約数列:

[1, 5, 7, 35, 43, 49, 215, 245, 301, 619, 647, 1505, 2107, 3095, 3235, 4333, 4529, 10535, 21665, 22645, 26617, 27821, 30331, 31703, 133085, 139105, 151655, 158515, 186319, 194747, 400493, 931595, 973735, 1304233, 1363229, 2002465, 2803451, 6521165, 6816145, 14017255, 17221199, 19624157, 86105995, 98120785, 120548393, 602741965, 843838751, 4219193755]

約数ペア:

[(1, 4219193755), (5, 843838751), (7, 602741965), (35, 120548393), (43, 98120785), (49, 86105995), (215, 19624157), (245, 17221199), (301, 14017255), (619, 6816145), (647, 6521165), (1505, 2803451), (2107, 2002465), (3095, 1363229), (3235, 1304233), (4333, 973735), (4529, 931595), (10535, 400493), (21665, 194747), (22645, 186319), (26617, 158515), (27821, 151655), (30331, 139105), (31703, 133085)]