1494805340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{503}}^1\times {\mathrm{21227}}^1$

素因数の和:21746

約数の個数: 48

約数和(自身を含む): 3594834432

約数和(自身を除く): 2100029092

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 503, 1006, 2012, 2515, 3521, 5030, 7042, 10060, 14084, 17605, 21227, 35210, 42454, 70420, 84908, 106135, 148589, 212270, 297178, 424540, 594356, 742945, 1485890, 2971780, 10677181, 21354362, 42708724, 53385905, 74740267, 106771810, 149480534, 213543620, 298961068, 373701335, 747402670, 1494805340]

約数ペア:

[(1, 1494805340), (2, 747402670), (4, 373701335), (5, 298961068), (7, 213543620), (10, 149480534), (14, 106771810), (20, 74740267), (28, 53385905), (35, 42708724), (70, 21354362), (140, 10677181), (503, 2971780), (1006, 1485890), (2012, 742945), (2515, 594356), (3521, 424540), (5030, 297178), (7042, 212270), (10060, 148589), (14084, 106135), (17605, 84908), (21227, 70420), (35210, 42454)]