1330640010

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{2112127}}^1$

素因数の和:2112147

約数の個数: 48

約数和(自身を含む): 3953903616

約数和(自身を除く): 2623263606

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 2112127, 4224254, 6336381, 10560635, 12672762, 14784889, 19009143, 21121270, 29569778, 31681905, 38018286, 44354667, 63363810, 73924445, 88709334, 95045715, 133064001, 147848890, 190091430, 221773335, 266128002, 443546670, 665320005, 1330640010]

約数ペア:

[(1, 1330640010), (2, 665320005), (3, 443546670), (5, 266128002), (6, 221773335), (7, 190091430), (9, 147848890), (10, 133064001), (14, 95045715), (15, 88709334), (18, 73924445), (21, 63363810), (30, 44354667), (35, 38018286), (42, 31681905), (45, 29569778), (63, 21121270), (70, 19009143), (90, 14784889), (105, 12672762), (126, 10560635), (210, 6336381), (315, 4224254), (630, 2112127)]